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71 items
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Cool Mist Humidifiers for Bedroom & Large Room (2.5L Water Tank) Quiet Ultrasonic Air Humidifier For Babies Nursery, Office, Indoor Plants & Whole House -Adjustable 360 Rotation Nozzle, Auto-Shut Off
1 ×
£52.59
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LEVOIT Humidifiers for Bedroom Home, Smart Warm and Cool Mist Air Humidifier for Large Room, Auto Customized Humidity, Fast Symptom Relief, Easy Top Fill, Essential Oil, Quiet, OasisMist4.5L, White
1 ×
£139.59
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Vicks Mini Filter Free Cool Mist Humidifier
1 ×
£46.87
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Vornado EV200 1.5 Gallon Evaporative Humidifier for Room up to 700 Square Feet
1 ×
£81.99
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Arlo Essential Wire-Free Video Doorbell - HD Video, 180° View, Night Vision, 2 Way Audio, Direct to Wi-Fi No Hub Needed, Wire Free or Wired, White - AVD2001
1 ×
£199.99
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Jabra BIZ 1500 QD Mono Corded Headset 1513-0157 for Desk Phones
1 ×
£59.99
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raydrop Humidifiers for Bedroom, 2.5L Top Fill Cool Mist Humidifiers for Home, Large Room, Baby, and Plant, Essential Oil Diffuser with Cycling 7 Color Lights, 360° Nozzle, Auto Shut-Off, White
1 ×
£49.59
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LEVOIT Humidifiers for Bedroom Large Room Home, (6L) Cool Mist Top Fill Essential Oil Diffuser for Baby & Plants, Smart App & Voice Control, Rapid Humidification & Auto Mode - Quiet Sleep Mode, Gray
1 ×
£119.59
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Ready Covers EZ Vented Radiator Protective Heating Connect Cover (30, White)
1 ×
£40.95
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WEIHE 200ml fragrance diffuser, large-capacity essential oil diffuser, flame effect humidifier with no water automatic shutdown protection timer function, suitable for baby room plant office
1 ×
£69.73
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Huawei MediaPad T5 10.1" WiFi Tablet, Metal Body, Octa-Core Processor, Dual Stereo Speakers, 2 GB RAM, 16 GB Flash Memory, Android 8.0, Black - Agassi2-W19A 53010FBR
1 ×
£285.99
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Optimus 3.0 Gal Cool Mist Evaporative Humidifier
1 ×
£106.99
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Sunpentown SU-4010 Dual Mist Humidifier with ION Exchange Filter
1 ×
£93.99
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Lasko UH250 Top Fill Ultrasonic Humidifier
1 ×
£44.99
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PurSteam Humidifiers for Large Room & Bedroom, 5L Cool Mist Ultrasonic Whisper-Quiet Oil Diffuser for Baby Nursery and Plants, Humidifying Unit for Whole House, Auto Shut-Off, Up to 20h of Operating
1 ×
£74.58
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Snow Mountain Cute Humidifier Water Spray Plug-in Rechargeable Car Humidifier
1 ×
£23.90
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iPM Ceramic Link Band with Butterfly Closure for Apple Watch - 38mm - Black
1 ×
£59.00
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Bestier 52" Gaming Desk with Power Outlet & USB Ports, Reversible Small L Shaped Computer Desk with LED Strip & Headset Hooks for Home Office, Carbon Fiber Black
1 ×
£169.99
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Sunpentown SU-9210 Digital Evaporative Humidifier
1 ×
£99.14
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eufy Security S220 SoloCam, Solar Security Camera, Wireless Outdoor Camera, Continuous Power, 2K Resolution, Wireless, 2.4 GHz Wi-Fi, No Monthly Fee, HomeBase 3 Compatible
1 ×
£129.99
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Samsung Galaxy A51 A515F 128GB DUOS GSM Unlocked Phone w/ Quad Camera 48 MP + 12 MP + 5 MP + 5 MP (International Variant/US Compatible LTE)
1 ×
£289.95
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Optimus U-32000 2.5 Gallon Warm Mist Humidifier with Wicking Vapor System
1 ×
£72.99
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Brother P-touch EDGE PT-E550W Electronic Label Maker
1 ×
£207.61
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Enerzen Ozone Generator 11,000mg Industrial O3 Air Purifier Deodorizer Sterilizer (11,000mg - Black)
1 ×
£139.99
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220V 750W Silicone Rubber Heating Heater for 3D Printer Heated Bed 235x235mm200w
1 ×
£30.93
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Cordless Anti Static ESD Wrist Strap, Wireless Antistatic Wristband Discharge Band Red 3pcs
1 ×
£7.77
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3.5mm Mic Audio Cable Cord For Bose QuietComfort 3 QC 3 Headphones Replacement
1 ×
£7.99
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2Packs 3D Printer Plate Tape Heat Bed Sticker 220x220mm for Creality Ender 3
1 ×
£13.88
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3D Printer Filament PLA 1.75mm For Printers and Print Pens 20Colors 5m
1 ×
£17.93
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1 Set Extruder Hot End Kit 1.75mm 0.4mm Nozzle Fit for Robo R1 3D Printer
1 ×
£30.06
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Silicone Headset/Earpiece Case Protective Cover For AirPods 2nd Generation Earphone (Only Cover, Not included earphone)
1 ×
£6.88
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USB Bluetooth Wireless Transmitters 5.0 Audio Music Stereo Adapter Receiver for PC Bluetooth Speaker Headphone
1 ×
£8.99
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Samsung ET-SR380LBESTA Samsung Gear Premium Leather Band Black
1 ×
£24.99
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KOSS Titanium Grey 164210 3.5mm Connector In-Line Headphones Volume Controller Connects To Any 3.5mm Stereophone Jack
1 ×
£10.96
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iPM Modern Stainless Steel Link Band with Butterfly Closure for Apple Watch - 38mm - Silver
1 ×
£39.99
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Smart Watch Charging Dock Portable Wristwatch Charger Base Adapter For Amazfit Stratos 3
1 ×
£10.93
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Model Brand Unique Bargains Design Type Accessory
1 ×
£26.99
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Wireless Stereo Bluetooth Headphones Foldable Sports Earphone Bluetooth Headset For iPhone samsung huawei xiaomi laptop
1 ×
£21.00
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Milcoast Full Sheet 8.5” x 11” Shipping Sticker Paper Adhesive Labels Glossy Water Resistant for Laser or InkJet Printer (100 Full Sheet)
1 ×
£16.99
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New 8Bitdo Wireless Bluetooth Game pad Receiver USB Converter for PS3 PS4 for WII U PRO Switch RR Adapter (1 pcs)
1 ×
£23.92
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Smartwatch Temperature Blood Pressure Heart Rate Monitor Oxygen Smart Watch Men Women IP68 Waterproof Smart Wristband for IOS Android
1 ×
£43.99
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USB receiver wireless bluetooth Adapter dongle for PS4 for Playstation 4 gamepad controller joystick (1 pcs)
1 ×
£25.92
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Epson TM-T88V 3" Single-station Thermal Receipt Printer, USB, Powered USB, Dark Gray (No Power Supply) - C31CA85090
1 ×
£259.70
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Wavlink WiFi 6E AX5400 PCIe WiFi Card AX210 Network Card Bluetooth 5.3 Tri-Band 2.4G/5G/6G for Desktop PC, 802.11ax with MU-MIMO, OFDMA, WPA3, Heat Sink, 4x7dBi Antennas, Support Windows 11,10 (64bit)
1 ×
£79.99
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LETTON L8 Stereo Gaming Headset Headphone Noise Cancelling Microphone Compatible with PC PS4 Xbox One Nintendo Switch Phone Tablet
1 ×
£37.50
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Wireless Bluetooth Gamepad Receiver USB Converter Switch RR Adapter Support PS4/PS3/Wii Mote Gamepad Contrller (1 pcs)
1 ×
£27.91
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Vornado Energy Smart 1000 Sq. Ft. Room Evaporative Humidifier, 2 Gal. | EVDC500
1 ×
£99.99
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Motherboard USB 2.0 9pin Header to USB 3.2 20Pin Type E Key-A Female Adapter Extension for USB-C Front Panel
1 ×
£9.69
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Xbox $100 Gift Card (Email Delivery)
1 ×
£100.00
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VXDIAG VCX Nano Multiple GDS2 and TIS2WEB Diagnostic/Programming System for GM/Opel
1 ×
£109.00
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Vornadobaby Tempa Nursery Space Heater
1 ×
£79.99
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Logitech 940-000117 F710 GAMEPAD WIRELESS PC GAMING
1 ×
£55.00
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Fantasylab Big and Tall 440lb Memory Foam Gaming Chair With 4D Flip-up Armrests, Racing Style PU Leather High Back Adjustable Swivel Task Chair (Black) Grey Black
1 ×
£289.99
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Kingwear Fitness Tracker HR, Activity Tracker Watch with Heart Rate Monitor, IP67 Waterproof Smart Bracelet with Calorie Counter Pedometer Watch for Android and iOS
1 ×
£31.49
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WEIHE 200ml fragrance diffuser, large-capacity essential oil diffuser, flame effect humidifier with no water automatic shutdown protection timer function, suitable for baby room plant office
1 ×
£69.73
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Optimus U31001 Humidifier 1.5 Gallon Cool Mist Ultrasonic
1 ×
£52.99
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TicWatch E2 Shadow Black Smart Watch Wear OS by Google Bluetooth Smartwatch with GPS Android & iOS compatible 5 ATM Waterproof 2-day Batterylife
1 ×
£159.99
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Computer PC Case 3.5" HDD Flat Phillips Head Hard Drive Screw Black 6#-32 200pcs
1 ×
£7.99
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Blink 53-024847 Outdoor 5-Camera System
1 ×
£232.99
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Gigastone USB C Car Charger 45W/6A Fast Car Charger Adapter, PD3.0 & QC3.0, Dual Port, Super Mini, Compatible with iPhone 15, 14,13,12,11,X,SE,8, Galaxy S23,S22,S21, Note,Pixel, LG,Motorola
1 ×
£18.99
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DEAD OR ALIVE 6 Digital Deluxe Edition [Online Game Code]
1 ×
£79.99
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HP Q2013A LTO-6 Ultrium RW Bar Code Label Pack
1 ×
£64.45
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EastVita Bluetooth 4.0 EDR USB Bluetooth Dongle Wireless USB Adapter Receiver for PS4 Controller Gamepad Bluetooth Headsets (1 pcs)
1 ×
£19.20
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DYMO Label Writer 450 Twin Turbo label printer, 71 Labels Per Minute, Black/Silver (1752266)
1 ×
£195.09
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Lenovo Smart Tab M10 ZA510007US Qualcomm Snapdragon 429 2.00 GHz 2 GB Memory 16 GB Flash Storage 10.1" 1280 x 800 Tablet PC Android Oreo Slate Black
1 ×
£199.99
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BREEZOME 6L Humidifiers for Bedroom Large Room & Essential Oil Diffuser, Ultrasonic Top Fill Cool Mist Humidifiers for Baby, Plants, Nursery Last up to 60 Hours, Smart Humidistat Control, Quiet, Black
1 ×
£69.59
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Vornadobaby Sensa Nursery Space Heater
1 ×
£149.99
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Air Purifiers for Home Large Room up to 1076ft², H13 True HEPA Air Filter Cleaner, Odor Eliminator, Remove Smoke Dust Pollen Pet Dander, Night Light(Available for California)
1 ×
£135.99
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Bluedio T4 Active Noise Cancelling Wireless Bluetooth Headphones Folable Headset ANC Over Ear Headphone for Xiaomi,Samsung
1 ×
£129.00
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Fast Charge USB Car Charger, Dual Port USB 3.0 Mini Car Phone Charger, 30W/ 5A Fast Charging Cigarette Lighter Adapter,Compatiible with iPhone, Samsung and Android phones
1 ×
£8.99
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Lasko Cyclonic Ceramic Remote Heater
1 ×
£98.45
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Sennheiser HD4.40 BT Bluetooth Wireless Headphones
£152.95
Bluetooth 4.0 and aptX technologies to deliver exceptional wireless sound quality.. Connectivity Technology: Wireless
Intuitive ear-cup mounted controls for changing tracks and for making calls via the integrated microphone.
Up to 25 hour battery life and is supplied with connecting cable for battery-free listening
Compatible with most smartphones & tablets
Learn more about the
Sennheiser Electronic corp. HD4.40 BT
Model
Brand
Sennheiser
Model
HD4.40 BT
Details
Type
Headphone
Color
Black
Frequency Response
18Hz-22KHz
THD
<0.5% (1kHz/100dB)
Input Impedance
18 ohms
Sensitivity
113dB S.P.L. at 1KHz
Ear Coupling
Circumaural
Noise Cancelling
Passive
Wireless Type
Bluetooth 4.0
Microphone
Microphone Frequency Response
100Hz-10KHz
Features
Compatibility
N/A
Features
The Sennheiser HD 4 Series - Let everyday sound great
You can take it with you. Versatile and vibrant, the new HD 4 series offers you the complete Sennheiser quality package in a range of durable, closed-back over-ear headsets that fulfill your everyday aural needs.
HD 4.40 BT Wireless
Great news for music lovers who lead the mobile life. Here comes a headset that brings on all you need and want to enjoy your music on the go: The wireless freedom of movement, the intuitive ease-of-use, the portability, the effortless style. But most of all: The sound, powered by proprietary Sennheiser drivers.
You are listening to well-matured sound
When you love the sound of the HD 4.40 Wireless, that's no coincidence at all. The closed-backed design of this headset is fitted with proprietary Sennheiser drivers that came a long way before being allowed to transmit sound to your ears. So, enjoy their well-balanced, amazingly detailed sound with dynamic bass.
Strong ties that will free you
The HD 4.40 Wireless is about freedom of movement. Thus, no cable. Instead you get the latest wireless technology and audio codec with Bluetooth 4.0 and aptX for reliable transmission and true wireless Hi-Fi sound.
Control is all at your fingertips
Want to take or make a call, change a track, adjust the volume With the intuitive ear-cup mounted controls and the integrated microphones of the HD 4.40 Wireless all this is actually fun. Have a try.
Comfort to make you feel at home - everywhere
The HD 4.40 was made to go places with you - and make these places more pleasurable. With its around-ear design and deep, ergonomically designed ear pads it offers comfort even during extended listening sessions. Its robust foldable headband design that can be easily and compactly stored in the supplied protective case makes for perfect portability.
Additional Information
Date First Available
October 13, 2018
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Reviews (3)
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