Wireless Bluetooth 4.1 Waterproof Sport Speaker, MonoDeal Portable Shower and Outdoor Speaker with Mic/5W Output/IPX5 Waterproof/Dustproof/Shockproof/Unique Auto Power off Function - Black &hellip; Latest Bluetooth V4.1Connect devices in 3 seconds. Your devices will auto pair after initial setup. Bluetooth 4.1 is more stable and power efficient than previous versions with a range of up to 33 feet. If you walk away from the device and the Bluetooth disconnects, it will auto power off after 10 minutes to save power. IPX5 water resistant, dustproof and shockproof speakerPerfect for Outdoor Sports or your shower. Built-in microphone for hands-free function. You can conveniently pick up a call in the shower or while outside at the pool. Note: It can stand rain and sprayed water, but cannot soak into water. High quality speaker360 degree surroundsound effect, 5W audio for stronger bass and higher quality sound. Just 2 hours of charging gets you 6 hours of endless music! Functional DesignSilicone Casing and Aluminum Grill design with soft touch surface. The speaker is easy to hold onto even when wet. What you get MonoDeal Waterproof Bluetooth Speaker, aluminum carabiner, user manual, micro USB charging cable, 3.5mm audio cable. Reliable and friendly customer service within a 24 hour time frame, 30-Day money back guarantee, 12-month Warranty and Lifetime Support Guarantee.