speaker Speaker diameter: 50 mm
Impedance: 32 O (± 5%)
Sensitivity: 105 dB (± 3 dB)
Frequency range: 20 Hz to 20 KHz
Microphone Microphone dimension: 6.0 x 5.0 mm
Microphone sensitivity: -38 dB (± 3 dB)
Microphone impedance: 2.2 kO
Directionality: omnidirectional
Other LED operating voltage: 5 VDC (± 5%)
LED operating current: less than 100 mA
Headset interface: USB (The USB terminal is for powering the LED light, insert the USB, the LED lamp is lit. Disconnect the USB and remove the LED ride. ) + 3.5 mm connector (Pink is for microphone input, Green for voice output)
Headphone color: Black & Red, Black & Blue, Black & Green
Cable length: about 2.1 m / 6.89 in
LED light: multi color ride
Headphone size: about 21 x 11 x 22 cm / 8.3 x 4.3 x 8.7 in
Headphone weight: 339 g / 12.0 oz
Package size: 20 x 11.8 x 22.8 cm / 7.9 x 4.6 x 9.0 in
Package Weight: 475 g / 1.05 Lbs
Package include: 1 * headphone