[2016 New] Ultra-Portable Aluminum Bluetooth Speaker AidetekBoxBluetooth 4.0 Wireless Speaker with 15 Hours Music Streaming&Hands-Free Calling Built-in Mic, 10W Output Power with Enhanced Bass. Fashionable and stylish design with Ultra-Portable Aluminum solid performance and universal compatibility Wireless Bluetooth speaker IPX5 waterproof speaker, the great companion for showers, baths, swimming pools, boats, marine, cars, etc. Built-in 3.5mm audio line in and 1800mAh rechargeable battery allow 15+ Hours Battery Life, from 33 feet of distance QUALITY SOUND: 10W speaker driver output with deep-bass and crystal clear sound, full-range sound you might not expect from a compact speaker The AidtekBox Bluetooth speaker can connect to two Bluetooth devices at the same time, letting you switch between them quicklywhen the first device stops playin.Proprietary technologies and a unique design produce clear, well-balanced, full-range sound. More features: Auxiliary input enables you to connect to other audio sources, like a tablet or MP3 player, Charges with most Micro