Ausdom AS2 Outdoor Portable and Shower Bluetooth Speaker Water Resistant Shockproof Dustproof, Strong 3w Driver with Microphone for Iphone 6s / Plus, Android and Window Phones (Blue) Convenient handle for hanging the speaker on your backpack using nylon strap, easy to carry with its light-weight and portable size. Powerful, room filling, crystal clear sound, excellent bass performance, suitable for indoor and outdoor environments. Durable silicone housing protects bluetooth speakers from corrosion, shorting and tumbling off tables or counters. Water resistant IPX3 rating - protect against splashing water. Effortlessly connects to iPhone, iPad, Android, Window smartphone, tablets, and other Bluetooth enabled music player, support AUX for non-Bluetooth devices. Rechargeable 500mAh Lithium battery for high definition seamless streaming and four hours of uninterrupted playtime.