Mophie Juice Pack Air - iPhone 4S/4 External Rechargeable Battery Case - Black

Get on-the-go power for the iPhone 4S/4 in a light-weight and ultra-thin external rechargeable battery case. The mophie juice pack air is designed to virtually double the time you have to Rock, Talk, Surf and Send with your iPhone 4S/4 !

The juice pack air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 4S/4. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone; all in an ultra-thin, light-weight, low-profile design. Check out below what makes the new juice pack air so cool!

Juice Pack Legacy

With more than one million juice pack units sold to-date, mophie cases have been made for every iPhone and iPod touch form factor since the devices’ debut and was the first-ever “Works with iPhone” battery case. The juice pack air for the iPhone 4S/4 provides the very best of seven generations of product development and design.

Battery Extender and Case in One

The juice pack air for iPhone 4S/4 combines rechargeable external battery power concealed inside of a protective form-fitting case. It offers the full protection of a hard-shell case with an ultra-thin, light-weight, low-profile design.

Twice the Power

The juice pack air for iPhone 4S/4 virtually doubles the power* available to rock, talk, surf and send. A full charged case gives users:

-Up to an additional 6 hours on 3G, up to 12 hours on 2G, of Talk Time
-Up to an additional 36 hours of Audio Playback
-Up to an additional 9 hours Video Playback

Advanced Battery Technology

Highly condensed lithium polymer battery delivers an incredible amount of juice in a small form factor and features built in overcharge, short circuit and temperature protection.

Efficient Electronics

Embedded electronics results in no signal interference with the iPhone 4S/4.

Acoustic Sound Enhancement

The case design acts as a virtual speaker box, redirecting sound from the bottom of the iPhone 4S/4 to the front, resulting in a richer, fuller sound quality.

4 Light LED Battery Status Indicator

An integrated LED status indicator tells you exactly how much “juice” is left and also displays how much time remains during the charging process.

Quick Speed

500 milliamps fast charge technology, with an advanced battery for added safety, as well as 1500 mAh capacity.

Soft-Touch Finish

Sleek design includes a new, soft-touch, rubberized finish and silver band that mirrors the aesthetic of the iPhone itself.

Pass-through USB

Included USB cable enables you to simultaneously charge and sync your iPhone 4S/4 to iTunes without having to remove it from the juice pack air.

*Note: We cannot guarantee that you will receive double the battery life. The amount of additional battery you will receive depends on a variety of factors that are different for every user.
*Note: iPhone is not included

Find more Electronics , Phones and Mobile Phone Batteries, Chargers

• Innovative Design - The juice pack air is a rechargeable Smart Battery concealed inside of a low-profile, light-weight, soft-touch, 2-tone matellic case. Toggle between Charging and Standby with the flick of a switch. Officially certified by Apple Inc. as a "Made for iPhone 4S/4" product
• External Battery - The juice pack air is designed to virtually double the time you have to Rock, Talk, Surf and Send with your iPhone 4S/4.
• Smart Battery Technology instructs the iPhone to always drain the Juice Pack's battery first.
• Charges and Sync - Charge and sync your iPhone to iTunes without removing it from the juice pack air by using the included USB cable.
• Fully Protected
  - The juice pack air not only adds battery life, it is a protective form-fitting case with an ultra-thin, light-weight, low-profile design.
• Status Indicator - The all-new integrated LED status indicator on the bottom tells you exactly how much juice is left at the push of a button. It also indicates the charging status so you know before you go.
• Acoustic Sound Enhancement - The case design acts as a virtual speaker box, redirecting sound from the bottom of the iPhone 4S/4 to the front, resulting in a richer, fuller sound quality