JBL Charge 4 - Portable Wireless Bluetooth Speaker, Waterproof SKU 6925281939990 Be the first to review this product In stock JOD199.00 Qty - + Add to Cart Wish List Compare Email Overview Wirelessly connect up to 2 smartphones or tablets to the speaker and enjoy powerful sound. Built-in rechargeable 7800 mAh lithium-ion battery that supports up to 20 hours of playtime and charges your device through the USB port. Take Charge 4 to the beach or pool without worrying about spills or even being submerged in water. Extend your listening experience to epic levels and rock the party seamlessly by wirelessly connecting more than 100 JBL Connect + enabled speakers. Note: the JBL Charge 4 does not include a USB wall adapter.