Brisie Portable Wireless Hi-Fi Bluetooth Speaker with Built-in Mic, 10W Output with Enhanced Bass, Premium Sound Quality for Music, Movie, Handfree Phone Call, FM Radio, fit for all Devices SUPERIOR SOUND QUALITY: Experience your music in full-bodied stereo realized through dual high-performance drivers. Less than 0.55% total harmonic distortion ensures enhanced clarity and fidelity. MULTIFUCTION: Premium surround sound for enjoying music. Built-in microphone for crystal clear hands-free phone calling. FM mode will work for you when you'd like to listen to the radio. WIDE CONNECTION: Quick pairing through Bluetooth with all Bluetooth-enabled devices, reconnects automatically to the last device used. Plays all Audio devices through 3.5mm Aux in Jack. USB memory card, TF card also are supported. USAGE: With dual high-performance drivers, enjoy a full-range stereo sound with impressive strong volume whether you are in kitchen, living room, classroom or office. Also perfect for party, BBQ or picnic with friends and family or even camping. You can enjoy music or movies everywhere. LONG PLAY TIME, FAST RECHARGING: With 2000mAh built-in Lithium-Polymer battery, you can enjoy 10 hour of non-stop music (200-song) at 80% volume. Fully recharge in just 3 hours using the original Micro USB cable.