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 88~108MHz - Transmitter Base Station power by 2*AA batteries (not included) - Headset power by 2*AAA batteries (not included) - With 3.5mm jack - Comes with audio cable + English instruction manual - 8 functions includes: - 1. Wireless headphone - 2. Wireless net chat - 3. Ward function - 4. FM radio - 5. Wired headphone - 6. Canceling noise - 7. DC power supply - 8. Super bass