Pratigo PR2590 Solar Powered Bluetooth Speaker

Ultra Solar charging: solar charging in 10 minutes, lasts 33 min. music playing. (Field testing results, may with small differences due to different environments like sunshine, area, season, etc.) Ultra long-lasting: 2500mAh battery continuous playing for 33 hours (lab testing result, may with the small difference due to different playing circumstance) IPX6 waterproof, dustproof, and shockproof. Rubber outer sheath with a sealable lid giving access to input/output ports. LED light. With different modes-lighting, burst flashing, SOS flashing. Super-high sound quality. Very suitable for outdoor sport like cycling, mountain, hiking, etc. 2 pcs of Velcro strap and a carabiner with the product makes you fix the speaker to your bike or any objects easily. Also, you can buy the optional bike holder of this product.