Altec Lansing IMW458 OmniJacket Mini Waterproof Bluetooth Speaker - Black/Blue Bluetooth Speaker: High quality audio from a distance with this impressive 100 foot wireless range. Use your device or cell phone to play your tunes from far away. Enjoy non-stop music wherever you go with up to 16 hours of battery life on a single charge Certified IP67 Waterproof, Sandproof, Dust Proof, Life Proof - Everything proof and it floats in water. Take this speaker with you while you travel, swim, lounge by the pool or place it in your purse when your on the go. This high quality speaker produces omnidirectional sound with dual 1.5" full range Neodymium drivers and dual passive radiators Speaker Features: Audio Line Input, USB Chargeable, Hands Free Speakerphone, and Mountable.