1. Working Voltage: Transmitter DC 5V 550mA
2. Battery: 2*1.2V AAA
3. Driver size: 40mm
4. Unit impedance: 24ohm
5. Frequency Response: 15Hz-20KHz
6. Carrier frequency: 2.4GHz
7. Modulation Modes: GFSK
8. Degree of Distortion: <0.3%
9. SNR: >105dB
10. Effective distance: >35 meters
11. Charge Time: <7 hours
Amazing stereo sound like in theater:
Enjoy amazing crystal stereo sound with a frequency response of 30HZ - 20kHZ, Total Harmonic Distortion of 0.5% and Signal to Noise Ratio of 70db.
Includes wireless headphones,a wireless transmitter that acts as the headphone charging dock, two AAA NiMH rechargeable batteries and Digital fiber adaptor.
Wireless UHF technology:
2.4GHz Digital Headphones use radio frequency signals and have an expanded reception range (up to 100ft) that does not require keeping the headphones within line of sight of the transmitter. Perfect using foryour TV, Computer or Hi-Fi radio.
Lightweight and comfortable:
Adjustable soft padded headband and Over-Ear earpads designed to provide maximum comfort. Listen to music for hours and forget you even wear them!
The supplied rechargeable NI-MH batteries last approximately 20 hours on a full charge and recharge automatically when you place the headphones on the base station.
Auto power Off When No Singal Detect , ON/OFF LED Indicator, Muting, Speed Charge and Low Power Indicator Alert, Supports TV, MP3, iPods and Smartphones Devices.