Anmaker Q2 Mini portable wireless Speakers
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<br />Battery:    3.7V/800mAh 
<br />Frequency response:    280Hz-16KHz 
<br />Charging voltage:    DC 5V 
<br />Charging currency:    500mAh 
<br />Sensitivity:    95 dB 
<br />Playing time:    4-6 Hours 
<br />Charging time:    3 Hours 
<br />Connection range:    Up to 33ft 
<br />Size:    2.59*1.96 Inch 
<br />Net weight:    10.58 ounces 
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