New and high quality.
Color: RED,black
Impedance:16Ω±15%@1KHz
Sensitivity(SPL):90±3dB/1mW@1KHz
Input power:3mW
Operating Boltage:3.3-4.2V
Microphone:
Frequency response:100HZ-10KHZ
Impedance:2.2K
Sensitivity:-38±3dB@1KHz0dB=1V/PA
Changing voltage: MICRO USB 5V
Working current: 25-30 mA
Output power: 2x20mW
Blue tooth working range: 10M
SNR : S/N≥95
Distortion factor: ≤1%
Bluetooth Name:LBH1008
Bluetooth Version:2.1+EDR
Dimensions: 167.3mm(L)x135.6mm(W)x16.9mm(T)
Weight:105g
Up to 10 hours play time
Up to 10 hours talk time
Up to 360 hours standby time
Less than 2.5 hours changing time
Unique neck-strap design for easy carrying
Ultra light weight for all day comfort
Vibration Alert on call
Easy magnetic earphone storage
Noise reduction & Echo cancellation
Compatible with Bluetooth 1.1/1.2/2.0/2.1 and above, devices providing the providing the Bluetooth Headset(HSP)
and Handsfree(HFP) Profiles. Enjoy wireless freedom and use this device with Bluetooth phone.