Portable compact Bluetooth speaker. The Turtle Shell 3.0 is our loudest and best sounding speaker ever. It's a waterproof wireless speaker. It floats and can even be dunked underwater. A built in power bank and the ability to link multiple speakers together for wireless stereo sound makes this the raddest speaker ever. The Turtle Shell 3.0 is completely waterproof and dust-proof. This means you can have the speaker up to 3 feet underwater and its still going to work perfectly. It features rechargeable lithium-ion battery with 20 hours play time, almost 10 m wireless range and 3,5 mm audio input. Dimensions: 14,8 x 10,6 x 6,2 cm. Weight: 532 g. Color: Electric Blue.