Material：Aluminium Alloy + ABS Connectivity
Bluetooth：3.0
Connectors：3.5mm earphone jack Earphones & Speakers
Frequency Response：2.402-2.480GHz
Rated Power：3W
Sensitivity：85 dBPower & Batteries
Charging Voltage：DC 3.7–4.2 V
Input Type：DC 4.8V–5.5V Speakers
Speaker Style：Compact Specifications
Estimated Charging Time：2-3 hours
Estimated Usage Time：3-8 hours Wireless Devices
Transmission Distance (Maximum)：15 metersPackage
Package Type：Retail
Package Contents：1*Speaker, 1*USB Cable (82cm) Dimensions us | metric
Depth：82 mm
Height：62 mm
Width：82 mm
Product Weight：132 g