Re-Fuel 2-in-1 Bottle Speaker
Re-Fuel 2-in-1 Bottle Speaker; Bluetooth speaker and 12 ounce BPA-free water bottle;Choose Gray, Green, or Red;Perfect gift for cyclists, breakdancers, and outdoorsy geeks;2 ways to play: Bluetooth or microSD;Bluetooth 4.0/AX 3.0 full, high definition sound;Supports MP3, WAV, WMA formats;IPX4 waterproof speaker
Up to 4 hours of continuous music on a single charge
