Wifi Hifi Speaker, I-Venstar Wireless Stereo Speaker System Support Airplay/iTunes/DLAN for IOS (iPhones, iPads &mini, iPod touch)/ Android (Smartphones and Tablets)/ Mac / Windows devices Built-in 5200mAh rechargeable battery Power Bank Function (Wine Red) All in one function with WIFIspeaker + Bluetooth speaker + Power bank, Exclusive idoove App allows users to connect, access stored music and access to online radio function A HIFI wireless speaker that supports iPhone/ iPad /iPod touch/ Android/ Mac/ Windows devices can wirelessly stream music, making it perfect for Android and Apple users as well as audiophiles 3 Working Modes--Wifi mode, Bluetooth mode and Aux mode. Just press the power button for free switch Power Bank Function-- Recharge your smart phones or tablets via USB port and included adapter. 5200mah Built-in rechargeable battery allows you to enjoy your music virtually anywhere Innovative Design -- Unique design with durable PU wrapped around entire speaker; stylish leather belt for over the shoulder or hand-carry. (1*Woofer + 2*Speakers)