Wireless headphone for TV, DVD and PC use,it also can be used as a portable FM radio with auto-tuning function, the built-in microphone on the transmitter can be used to chat online without any cord. Cordless headphone

Wireless earphones for TV, DVD, and PC use.
Built-in microphone for free Internet talking.
Can be wired as stereo headphone.
Two independent receiving bands for headphone and radio.
Can be used as a portable FM radio with auto-tuning function.
Operation distance: 30 meters (360 degree).
S/N ratio: more than 50dB.

Power supply:
Transmitter: 3V DC (2 x 1.5V AAA batteries).
Receiver: 2 x 1.5V AAA batteries.

1. Receive frequency :FM:    H  file(wireless headphone): 78-88MHZ 
                       R  file (fm broadcast):  88-108MHZ 
2. Emission frequency:82MHZ81MHZ83MHZ(color mark distinguish)
Sensitivity:    FM≤20μv  AF≥10m 
3. S/N Ratio:    >50dB
4. Emission distance: >30m(open place )
5. Distortion:    <3%
6. Trumpet:   30mm   32Ω
7. Output Power:     30mw
8. Power:     DC 3V (2xAAA)
9. Emitter cable length:1.2 M

Packing and shipping details:
Packing:gift box;or OEM
packing size:21 * 8* 26cm
carton size:70*42*50cm
1 carton:26pcs
1*20ft:163 cartons

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