W-king Waterproof Bluetooth Speaker, Portable Bluetooth Speakers, Wireless Bluetooth Speakers, Bluetooth Wireless Outdoor Speaker, Rechargeable Bluetooth Speakers, Blue Bluetooth Speaker * Handsfree waterproof bluetooth speaker with Built-in Mic; waterproof speaker for outdoor and indoor usage; * Dedicated block type bluetooth speaker for Showers, Bathroom, Pool, Boat, Car, Beach, & Outdoor Use; * High definition Bluetooth speaker connectivity with seamless streaming and 6 hours of playtime. * Connects handsfree with any Bluetooth-enabled device; Enjoy music while in the shower, the car, or lounging by the pool; * Universal compatibility with tablets, smartphones, MP3, MP4 and other Bluetooth enabled digital players * Rechargable battery lasts up to 6 hours on a full charge; receives power from any USB 2.0 port