Wireless Bluetooth Speakers Colorful LED Lights Outdoor

SpecificationOutput power:3 wFrequency response: 90 hz - 20 K/65dBThe bluetooth standard: 3.0Bluetooth solutions: to buildMaterial: ABS+siliconWorking distance: 10mVoltage: DC5V (400 mah)Battery: built-in rechargeable lithium batteryFunction- Bluetooth 3.0- With lights diaphragm,answering the telephone- support USB TF card (MP3 format),and the Ipod, MP3 player,PC & mobile phone.- The built-in rechargeable battery- USB hands-free calls
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