Headphone's features:
1. Wireless listening function
2. FM radio function
3. Wired use for headphone with microphone for talking on Internet
4. High-quality stereo wired headphone
5. Transmission frequency: 85. 5MHz
6. Transmission distance: 30 meters(without obstacle)
7. Power requirement: Receiver: 2×AAA batteries(not included)
Transmitter: 2×AAA batteries or 5V/200mA output AC adapter(not included)
8. Fully compatible with TV/DVD/PC and other audio devices
9. Suitable for markets of Asia,Middle East, South America and Africa
