MEMTEQ Wireless Bluetooth 3.0 Waterproof Outdoor / Shower Speaker, with 5W Speaker/Suction Cup/Mic/Hands-Free Speakerphone - Grey Black New Bluetooth V3.0 technology; Compatible with most Bluetooth-enabled device, such as iPhone, iPad, tablets, smart phones, laptops and desktops, MP3 & DVD players, etc. 6 hours of playback time by non-detachable and rechargeable lithium battery full charged for 2-3 hours via USB cable. Waterproof rated IPX65, Shockproof and Dustproof design perfectly for both outdoor and indoor use. Enjoy an impressively full sound quality and bass realized through a 5W audio driver. Wireless and portable speakerphone with built-in microphone and suction cup.