Zealot S8 Bluetooth Speaker pairs with all Bluetooth-enabled devices including smartphone/tablets/PC and allows wireless music streaming up to 10m away. Equipped with a smart audio chip, two magnetic speakers and diaphragms, ZEALOT S8 can provide 360-degree surround sound performance at Hi-Fi level. Built-in 4000mAh rechargeable battery that provides up to approx. 20 hours of playtime. And a touch panel with blue breathing lights, very easy to operate. It also supports hands-free talk thanks to the DSP noise-cancelling microphone. TF card and Aux in are supported as well, freely enjoy music. What's more, it can be used as a power bank with 4000mAh for emergency charging for your phone.