A convenient and useful head set -- 5-in-1 wireless FM radio headset. Wireless reception can receive from any electrical device with audio output such as full-channel TV sound PC game player DVD player VCD player audio device MP3 player and CD player. It is perfect audio-chat tool provides infinite enjoyment. The headset can be used as FM radio separately search and lock channels automatically. Equipped with audio cable the receiver can be used as a wired earphone. Place the emitter near baby old people and sick people who need care and the sound of the cared people can be heard with the receiver for easy care. 5-in-1 it really useful head set. - High sensitivity prominent performance high quality of super bass sound - Excellent sound quality in all ranges strong signal with outstanding performance innovative design - Wireless reception from any electrical device with audio output such as full-channel TV sound PC game player DVD player VCD player audio MP3 player and CD player - Frequency range: FM 87~108MHz - Transmitter Base Station power by 2*AAA batteries (not included) - Headset power by 2*AAA batteries (not included) - With 3.5mm jack - Comes with AV cable + English instruction manual - 5 functions includes: - 1. Wireless headphone - 2. Wireless net chat - 3. Monitoring - 4. FM radio - 5. Wired headphone