Questions & Answers for Mophie Juice Pack Air for iPhone 4S

Yes.

You can Sync, Charge the phone and the battery pack with the provided USB cable.

I have one and it is pretty decent. I get about a full charge on a fully charged pack. Although my battery pack does release quite a bit of juice if left unused. I left it once for 3 days and when I used it, it charged about 55% only. Which I guess isnt so bad either.

• Answered by Ihab A from Dubai
• Dec 9, 2011
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Well considering what you do on your phone greatly alters the amount of battery life used its hard to say. However I can say its adds twice the amount of life. Without using my phone and having it attached it has lasted up to 3 days and even then still had life. Using it a lot I've managed to make it through an entire day plus another entire day once it finally ran out of juice and power only came from the phone. Overall I say the amount you pay for this cover is very worth it. It practically doubles how long your phone usually lasts. I give it 5 out of 5 stars.

• Answered by Jacob F from Renton
• Jan 12, 2012
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I have experimented with an iPhone 4s in a Mophie Juice Plus and one next to it without a case, and the sounded the same. I did think that the iPhone out of the case may have sounded ever so slightly better, but would not have noticed if they were not played side by side. I have asked other people if they can hear a difference, and they say they cannot. My conclusion is that the speaker is not affected by the Mophie Juice.

• Answered by Richard K from Vernal
• Jan 25, 2012
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Yes

• Answered by Daniel N from Murfreesboro
• Aug 18, 2012
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No, it requires a micro-USB connector.

• Answered by Daniel N from Murfreesboro
• Aug 18, 2012
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Yes, there's a switch.

• Answered by Daniel N from Murfreesboro
• Aug 18, 2012
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Nothing. As long as you have the Apple Charger , which then fits into a power adapter for the power point you don't need anything else. I've used my JuicePak all over the world.

• Answered by Sally E from Arncliffe
• Mar 1, 2012
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We used ours for a round of golf...so 4 hours or so. GPS was used the whole time with a range finder app. Both the phone and Mophie were fully charged when we started. By, the end of the round...the phone battery hadn't even been used...and Mophie battery was still at more than 75% charged. Normally, an entire round of golf...used to wipe out my phone battery completely. Love this!! So, unless you're walking more than 4 hours...you are good to go....you'll love it and will SEE the difference.

• Answered by Leigh Ann G from Saint Louis
• May 23, 2012
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