Portable Wireless Waterproof Handset Speaker - Bluetooth Compatible Rechargeable Battery Powered Shower Outdoor Loud Speaker w/ Microphone - USB Charger - iPhone, Android - Pyle PBTWP24BK (Black) COMPATIBLE WITH BLUETOOTH: This surf sound speaker is compatible with bluetooth and works with all your favorite devices like iPhone, Android, smartphone with 10 meter range and you can control volume and select song wirelessly via connected device CRYSTAL CLEAR SOUND: The portable black splash speaker system by Pyle Sport features speaker impedance output of 4 ohm / 2 watt and delivers stereo speaker quality sound and strong bass output for a crystal clear music streaming HANDS FREE CALLS: This wireless speaker features a built in mic for hands free speakerphone call or handset call. Conveniently answer or reject a phone call with just a push of a button as long as it is still paired to your device BATTERY POWERED: This speaker comes with a USB cable charger and is equipped with 3.7V / 800mAh rechargeable battery with up to 8 hours of battery life. Perfect for outdoor sports, travel, cycling, climbing, camping, hiking, running, fishing use IP-47 WATER RESISTANT: The IPX7 waterproof level protects this mini loud speaker against low pressure water stream from any angle and can withstand an accidental drop in water. Stays safe in the shower, in the rain, by the pool or on a boat