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Pyle PWPBT75WT Sound Box Splash 2 Bluetooth Rugged and Splash-Proof Speaker System with Built-in

Bluetooth Wireless Music Streaming - Works with Virtually Any Bluetooth Device
Hand Crank Turbine Charger Crank to Charge or Charges via Included USB Charging Cable
Rugged and Splash-Proof Marine Grade Construction - Built-in Energy-Efficient and Eco-Friendly LED Flashlight
Built-in Rechargeable Battery - AUX-in 35mm Jack for Connecting More of Your Favorite Devices - Use it Indoors or Out
Dedicated Full-Range Stereo Speakers - Impressive Bass Output - Dimensions W x H x D 71 x 28 x 28 inches