Bluetooth Speakers Waterproof, Wireless Portable NFC Function for iPhone iPad Android or Desktop Devices with MP3 Player and Microphone, 10w Clear Sound, Deep Bass for Outdoor Travel and Sport Waterproof, dustproof, anti-scratch, Shockproof, high temperature resistant Bluetooth 4.0 chipset connects faster, more stable, compatible with all your Bluetooth-equipped devices, and an excellent Bluetooth range about 33 feet Features(NFC) technology which allows for easy, one-touch pairing by simply tapping your NFC-enabled Bluetooth smart device on the speaker This Speaker is designed for wet locations BUT IT CAN NOT BE IMMERSED IN WATER Built-in Bluetooth Technology Stream Music Wirelessly Works with Virtually any Bluetooth-Enabled Device (Apple iPhone 6 6S Samsung S6 Sony Z4 Z3 Android system Smart phones, Tablets, PCs, MP3 Players, etc.)