Audio Line Input?? USB Chargeable?? Hands Free Speaker phone?? and Mountable</br>Wired Connectivity: No wired connection ports</br>Includes: Owner's Manual?? Quick Start Guide?? USB Cable</br>Estimated Charge Time: 3-4 Hours - 10 Hours Battery Life</br>IP67 Waterproof?? Sandproof?? Everything Proof?? Floats in Water</br></br>Product Description</br></br>The Altec Lansing iMW477 Mini Life Jacket Bluetooth Wireless Speaker features a rugged compact design?? voice confirmation and an onboard microphone for clear?? hands-free communication. The rugged Mini Life Jacket is IP67 Waterproof/Dustproof/Shockproof rated and it FLOATS! With 10 hours of battery life?? Aux In and an integrated carabiner the Mini H2O will take the music wherever you want to go.</br><br/>http://www.amazon.com/gp/product/B00PBZE3BG