Max Sound Output: 130 Â ± 5 dB
Max Sound Gain: e50 dB
Harmonic Wave Distortion: d5â € °
Frequency Range: 300~ 4000 hz
Input Noise: d30 dB
Battery: AG13 Button battery
Max....

Max Sound Output: 130 Â ± 5 dB
Max Sound Gain: e50 dB
Harmonic Wave Distortion: d5â € °
Frequency Range: 300~ 4000 hz
Input Noise: d30 dB
Battery: AG13 Button battery
Max....

we could produce all kinds of mobile phone speakers and receivers.We would like to cooperate with you very much.

we could produce all kinds of mobile phone speakers and receivers applied in nokia or other brands of mobile phones

This is a new style of video glasses, with which you could see a display screen on 42 inch to enjoy your movie.

we could produce all kinds of mobile phone speakers.We would like to cooperate with you very much.