DUAL CHANNEL INFRARED WIRELESS HEADPHONE
Channel:Dual
System: infrared light (850nm)
Carrier frequency:
a) A channel: left channel: 2.3 MHz Right channel: 2.8 MHz
b) B channel: left channel: 3.2 MHz Right channel: 3.8 MHz
Mode: Stereo
Speaker: 40mm Mylar
S/N ratio: ≥60dB
Frequency response: 20-15000HZ
Impedance: 32 ohm
Channel separation: >40dB
Distortion: <2%
Working distance from sender: 7.5m
Power supply of headphone: 2 x AAA alkaline batteries
Giftbox or White box Package
Sample in 3-5 days, normal order completed in 2-3 weeks after receiving payment copy.