●Free and easy to connect with your phone, iPad, laptop computers, game consoles, whether listening to music, watching movies or playing games. ●Bluetooth CSR 4.0 Technology make you more easier to connect all your bluetooth-equipped devices. ●With high capacity 4000mAH polymer lithium battery, the speaker can last as long as your party and can be easily charge your phone simultaneously via USB cable. ●You can walk in dark with the led light and flashlight to make SOS signal when you lost your way. ●Metal snap hook make it more portable that you can easily carry with for sporting/ climbing and other activity. Specifications: -Battery capacity: 4000mAh -Bluetooth Version: CSR 4.0 -Transmission distance: 10m -Input voltage: 5V/
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