Bluetooth Speaker, Alpatronix AX420 10W Ultra Portable Compact Wireless HD Stereo w/Built-in Mic, Subwoofer, Volume/Playback Controls for Smartphones, Tablets & Computers, Indoor & Outdoor - Grey AMAZING SOUND QUALITY: Provides stutter-free music streaming and seamless high definition audio up to 30+ ft. You can connect smartphone via Bluetooth or auxiliary cable to play your favorite music, podcasts or videos. A passive subwoofer is located in the back of the speaker to produce deep, enhanced bass. COMPACT & LIGHTWEIGHT: Simple, small & modern stereo boombox weighs less than 1 lb. and offers 10 watts of loud and powerful sound! Ultra portable and suitable for both indoor and outdoor including the bedroom, backyard, kitchen, golfing, poolside, beach, camping and more. INTUITIVE DESIGN: High quality, aluminum alloy housing provides durability and strength. Easy and simple playback controls allows you to adjust the volume, switch between tracks and pause/play music. Features 3.5mm aux-in to connect directly to any non-Bluetooth device. LONG-LASTING BATTERY: 1050mAh built-in rechargeable battery provides countless hours of music, quick charging power and 720 hours of standby time on Bluetooth. You can play up to 8 - 10 hours of music at full volume. 100% SATISFACTION GUARANTEED: 1-Year exclusive warranty ensures you are protected and 30-DAY MONEY-BACK GUARANTEE offers peace of mind, enabling you to return the product in case you dont like your purchase for any reason. The AX420 is compatible with a wide variety of devices including iPhones, Samsung Galaxy, iPad, iMacs, Macbook, Android smartphones, laptops, tablets, smart tvs and PC desktop computers.