4G hi-fi stereo wireless headsets video sound computer wireless headphone wireless stereo headphone wireless ear buds
The new outlook design and latest technology 2.4G stereo Hi-Fi wire-less headphones. New enjoy of beautiful sound. The transmission rate is industry leading 1:1 transmission Adopt digital circuit and imported chip, strong anti-interference ability high fidelity, the transmission range is up to 20 meters in open space.Can continue to use for 12 hours by rechargeable lithium battery.
1) Transmit frequency:2403-2490GHz
2) Receive frequency:2402-2480GHz
3) Single transfer frequency:20Hz-15.5KHz
4) Double transfer frequency:20Hz-3.5KHz
5) Current of transmitter:35mA
7) Transmit power70dB