1. Wireless listening function
2. FM radio function
3. Wired use for headphone with microphone for talking on Internet (only for JH-808A1)
4. High-quality stereo wired headphone(only for JH-808A1)
5. Wireless talking on internet(only for JH-808A2)
6. Transmission frequency: 85. 5MHz
7. Transmission distance: 30 meters(without obstacle)
8. Power requirement: Receiver: 2×AAA batteries(not included)
                                        Transmitter: 3×AAA batteries or 5V/200mA output AC adapter(not included)
9. Fully compatible with TV/DVD/PC and other audio devices
10. It can add USB cable power supply (not included)
11. For PC users, we can use JH-102TA2 to replace the transmitter, please check the specification of JH-102TA2
12. Suitable for markets of Asia,Middle East,South America and Africa