Wireless Bluetooth Speaker by ICONNTECHS IT, Bluetooth 4.0 Portable Waterproof Outdoor Sports Speaker with Micro SD Card Slot Built-in Speakerphone Rechargeable Sport Speakers 12 Hours Playing Time 1. ADVANCED BLUETOOTH 4.0 : This speaker goes where you go to liven up any room in your house. Take it on the road and watch every trip come alive. Its wireless Bluetooth 4.0 technology delivers high quality, stereo sound within 10 meters. Pair it with any Bluetooth device to enjoy instant connectivity and signal. 2. ULTRA-PORTABLE: You wont believe that such volume and clarity can come from a speaker thats surprisingly small. Weighing over just half a pound, its one of those things you can easily slip in your purse, jacket, or luggage, or attach to a bike or bag with with its carabiner hook. 3. IPX6 WATER-RESISTANT: The ICONNTECHS IT speaker has an IPX6 water-resistant rating which means it can withstand powerful water jets from any direction for at least three minutes without any loss of sound quality. This makes it a great companion in the shower, jacuzzi, poolside, on the beach, out in the rain, or any place near water. 4. MICRO-SD CARD SLOT: You dont always need a device to pair it with because the speaker doubles as an MP3 player. Slide in a 32GB micro-SD card in the slot and play your entire collection of music or podcasts anywhere you go. 5. BUILT-IN MICROPHONE AND FM RADIO: Enjoy superior sound while youre engaging in hands-free phone calls with its built-in microphone, or checking into your favorite FM radio programs.