Mobility AquaPlay Waterproof Bluetooth Speaker 1500 Series, Black LONG-LASTING RECHARGEABLE BATTERY- The built in rechargeable battery works for up to 6 hours of playing time at 70% of the maximum volume. WATERPROOF, SHOCKPROOF & DUSTPROOF - The high quality silicone case is designed to ensure that the speaker can operate in even the harshest environment! It is fully waterproof, shockproof and dust-proof. Use it in the shower, home, or office. SATISFACTION GUARANTEED - We are so confident in the quality of our product that we offer a 30-day satisfaction guarantee. If you are unsatisfied, simply contact us to return the product for a full refund. BRILLIANT DESIGN - The detachable suction and hook provides you with the convenience to hang or use it anywhere! It supports any bluetooth enabled device, and its 5W speaker gives you a top-quality sound experience! HANDS-FREE & MIC FUNCTIONS - The Mobility Bluetooth Waterproof Speaker 1500 Series allows you to listen to music, but also answer phone calls anywhere, anytime. The options are limitless!