Stainless Steel Bluetooth Subwoofer Wireless Rotating Lense Speaker

Power functions with high quality

* Bluetooth function, cable broadcast, telephone calls, high-capacity battery, adjustable sound volume

* Easy to use and operate

* The colorful rubber rings are replaceable Specifications:

* Interface model: Mini USB

* Bluetooth version: Bluetooth V3.0+EDR

* TF card: Support

* FM radio function: Support

* Size: 60x 60x 55 mm

* Housing material: Metal

* Li-ion battery: 3.7V / 500mAh

* Input power: 5V / 100mA

* Operating range: 30 meter

* Signal to Noise Ratio(SNR): >=86 dB

* Endurance time: up to 8 hours under the max volume