88881  2IN1 wireless headphone gift:
Description
 The working frequency of the transmitter is ranged from 83-108MHZ
The transmitter can be widely compatible with multi-media such as TV,PC, DVD,CD,VCD,MP3 and other electronic products with audio output plugs.
Good quality of the sound and be effective with over 25meter and the sound signal can penetrate barriers like walls and objects without the angle limitation.
TV-Accompanying:
You can enjoy the TV program freely without disturbing others by using wireless headphone.
FM broadcast 
The headphone can be used as FM radio separately and search and focus channels ranged from 88-108MHz automatically with stable frequency.
Several headphones can share one transmitter.