wireless earphone features:

1. Wireless headphone

2. FM radio function
3. Wired use for headphone with microphone for talking on Internet (only for JH-810A1)
4. High-quality stereo wired headphone(only for JH-810A1)
5. Wireless talking on internet(only for JH-810A2)

9. Fully compatible with TV/DVD/PC and other audio devices

Specifications:
1. Transmission frequency: 85. 5MHz
2. Transmission distance: 30 meters(without obstacle)
3. Power requirement: Receiver: 2×AAA batteries(not included)
                                          Transmitter: 2×AAA batteries(not included)
4. For PC users, we can use JH-102TA2 to replace the transmitter, please check the specification of JH-102TA2
5. Suitable for markets of Asia,Middle East,South America and Africa