Outdoor Wireless Speakers Vtin Rocker 10W Drivers Bluetooth 4.0 Speaker with Bass, Waterproof/Dustproof, 12 Hour Playtime with Flashlight and Mic for iPhone iPad Full-range Stereo Sound. Powered by dual 5w audio drivers and a passive bass radiator, the VTIN driver delivers balanced, clean sound. The highs are very crisp, midrange is solid and bass is strong. Rugged Silicon Exterior. Designed to withstand the knocks that may come with outdoor use. IPX4 water-resistant design, not submersion, makes it safe for poolside, barbecue, garden party or a rainy camp day. Built-in Flashlight. Come with a carabineer hook that you can attach easily to your backpack or belt, taking your tunes on the go. High Capacity Li-ion Battery. keeps your music going for 8 hours at the volume of 70% on a single charge. The crisp mic for clear hands-free calls. What we promised: 12-month warranty and professional after-sale service within 24hrs.