User Manual Jbl Charge CHARGE 3 SPECIAL EDITION Waterproof Portable Bluetooth Speaker

Charge 3 has a bigger battery that lasts on average of 5 more hours than the flip 3. Charge 3 doesn't have any wired inputs such aux while the flip 3 does. Charge 3 claims to be waterproof, while the flip 3 is only splash proof. Flip 3 Is also retailing for $99.99 while the charge 3 is $149.99

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Thanks for your question. This will not Fast Charge 2.0 your S7. It depends on how much of a charge the S7 needs, how loudly you're playing the Charge3 and how much of a charge is already on the Charge3 battery. The S7 can take a 30% charge from a non-Fast-Charge 2.0 power source within very roughly 25 minutes - enough to get you to your next power source.

Much better, crisper sound and the bass doesn't even compare. JBL did some great things with the charge 3.

The power up sound is part of the device normal function. You might try contacting JBL customer service but we are not aware of any way to disable that sound.