WIRELESS BLUETOOTH STREAMING: Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound. | UP TO 20 HOURS OF PLAYTIME: Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and charges your device via USB port | IPX7 WATERPROOF: Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water | JBLCONNECT plus Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL Connect plus enabled speakers. | DURABLE FABRIC AND RUGGED MATERIAL: The durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures | JBLBASS RADIATOR: Dual passive radiators deliver powerful, ear catching JBL sound that resonates loud and clear. | INCLUDED: JBL Charge 4 speaker, USB-C cable, Quick Start Guide | PLEASE NOTE: The Charge 4 does not come with a USB wall, power adaptor

Introducing the JBL charge 4 portable Bluetooth speaker with full-spectrum powerful sound and a built-in power bank to charge your devices It Features a proprietary developed driver and two JBL bass radiators that intensify sound with strong deep bass Its high-capacity 7500mAh rechargeable li-ion battery provides up to 20 hours of playtime The speaker carries a convenient USB charge out to quickly charge your devices such as your smartphone so you will never run out of power again The charge 4 features a rugged design IPX7 waterproof rated exterior and comes in a suite of cool colors Together with JBL connect+ it can wirelessly link more than 100 JBL connect+ enabled speakers to elevate your listening experience.Troubleshooting Tips:1. Make sure that before use, customers are fully charging the battery. There is an included USB-C cable for charging that is in the accessory pack along with the quick start guide2. Please make sure customers have the latest software and version of Bluetooth downloaded to their device3. Bluetooth performance and connectivity can vary based on the environment in which it is being used. For best performance...