specification:

Frequency range:

2.4G-2.48GHz

Modulation / demodulator way:

GFSK

Transmitting power:

0 dBm

Frequency response:

20Hz-15KHz

Separation

> 70dB

Distortion:

1%

S/N Ratio:

> 70dB

Power:

Receive headphones 2 *AAA battery

working:

10 hours to 20 hours

Distance:

10 ~ 15 meters

Delivery date:

one week

Packing:

box size:25.5*31*15.5