JBL Charge 4 Bluetooth Speaker

This speaker's high-capacity 7500mAh rechargeable Li-ion battery provides up to 20 hours of playtime and the built-in power bank with convenient USB charge out quickly charges your devices. The Charge 4 features a rugged design, IPX7 waterproof-rated exterior, and comes in a suite of cool colors. The price drops from $129 to just $89 w/ free shipping.