Connection: 2.4GHz Wireless
Working voltage: Transmitter: DC 5V
headphone: DC 1.2V 2
Charging time: 4-6 hours
Operating time: 8 hours
Headphone weight: 195g
Working voltage: Transmitter/charger DC 5V 550mA
Frequency response: 30Hz-20KHz
Carrier frequency: 2.4GHz
Modulation modes: GFSK
Degree of distortion: <0.5%
Effective distance: 30 meters
Working time：8 hours
Charge time：4-6 hours
Amazing stereo sound like in theatre:
Enjoy amazing crystal clear sound with a frequency response of 30HZ - 20kHZ, total harmonic distortion of 0.5% and signal-to-noise ratio of 75db.
Includes Wireless headphones, a Wireless transmitter that acts as the headphone charging dock and two AAA NiMH rechargeable batteries.
Wireless UHF technology:
The 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 the line of sight of the transmitter.
Perfect for use with your TV, Computer or Hi-Fi radio.
Lightweight and comfortable:
An adjustable soft padded headband and over-ear earpads are designed to provide maximum comfort.
Listen to music for hours and forget you even wear them!
Rechargeable batteries (included):
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.
Volume memory preset, ON/OFF LED indicator, muting, speed charge and low power indicator alert, supports TV, MP3, iPods and smartphones devices.
What's in the box:
1 x D2 Wireless headphone
1 x 2.4GHz transmitter/charging base unit
1 x 3.5mm-3.5mm audio cable
1 x 3.5mm stereo jack to RCA adapter cable
1 x AAA size,1.2V rechargeable batteries (one pair)
1 x AC/DC power adapter
1 x 3.5mm - 6.3mm rotary union
1 x User guide: