Waterproof wireless bluetooth speaker
With Silicon Suction Cup & Microphone
Support Bluetooth V3.0+EDR
Transmission range: 10M
Built-in Li-ion Battery: 3.7V / 400mAh
Applicable for iPhone, iPod, mobile phone, computer, etc.
Support TF card function. Up to 32g.
Output voltage: 3.7V-4.2V
Output power: 3.0W Input: 5.0V
Loud speaker: 4 OHM /3W
Signal and noise ratio(SNR): More than 75dB
Frequency Response: 150-18kHz
Output distortion rate: Less 1%
Materials: ABS