ABCShopUSA HP035 Blitzby Igearpro Portable Outdoor Stereo Wireless Bluetooth Speaker with HD Audio and Enhance Bass, Dual Driver Speakerphone, Hands-free Calling, Black IMPECCABLE QUALITY AND PERFORMANCE: iGearPros wireless bluetooth speaker sports two precision acoustic drivers and passive bass radiator design, delivering enhanced bass and high definition stereo sound you cannot miss. LOUD VOLUME AND PROFOUND BASS: Do not be deceived by its small body, as it can generate 30% louder volume and more profound bass than other brands. BLUETOOTH 4.2: Compatible with all Bluetooth-enabled devices. Using Bluetooth 4.2, you can easily and instantly connect to any of the following devices: iPhone, iPad, iPod, Mac, Smartphones, Tablets, Windows 7,8,10. In order to play from Chromebooks. PORTABLE & CONVENIENT: The speaker weighs less than 12 ounces, and its dimensions are 7 x 2.5 x 1.7 inches. High capacity rechargeable 1800 mAh lithium battery allows up to 6 hours of playtime at 2/3 volume on a full charge. 100% SATISFACTION GUARANTEED