The Mophie Juice Pack is a best-selling fully-rechargeable external battery that is tailored for the iPhone 4. The battery is concealed inside a protective case that fits in neatly with the iPhone 4. With this device, users of the iPhone 4 will not have to worry about their power requirements as the Morphie Juice Pack can double the battery life of their phones. It also comes in an ultra slim, lightweight and sleek design that enhances the look of the best selling iPhone.
The Juice Pack is one of the most successful iPhone accessories on the market. It has sold more than a million units to date. Morphie Juice Packs have been introduced since the launch of both the iPhone and iPod, getting the nod from Apple with its tag of “Works with iPhone” serving as an endorsement. With such distinction, users of the Morphie Pack can be assured of quality, not just in design, but also in extending the battery life of the iPhone.
Design (5 out of 5)
The Mophie Juice Pack is an iPhone battery extender and case rolled into one. The device provides full protection to the iPhone with its hard-shell case. It is also ultra slim, lightweight, designed to fit well with the mobile phone handset and comes in a choice of colors including black, white, red and purple. Its low profile design means it merely accentuates the look of the iPhone, rather than ruining the sleek and sophisticated style of the handset. The soft touch, 2-tone metallic case of the Juice Pack allows it to complement the good looks of the iPhone, and enable users to have a better grip on their mobile device.
Charging (5 out of 5)
The Morphie Juice Pack Air for the iPhone 4 can double the power of a mobile handset, allowing users to talk, surf the Net, send messages and play audio and video for a longer amount of time. In fact, a fully charged iPhone 4 using the juice pack can have up to six hours of additional time on 3G, and up to 12 additional hours of 2G talk time. The Mophie Juice Pack can also give an extra 36 hours of audio playback and an extra 9 hours of video playback.
Ease of Use (5 out of 5)
The Mophie Juice Pack is very convenient to use. Users can toggle between standby and charging with the simple flick of a switch. The iPhone can also be synced to iTunes or charged without having to remove the Mophie Juice Pack Air, as it comes with a USB cable. Users can also tell how much power is left with the simple push of a button with the device’s integrated LED status indicator located on the bottom part. This LED indicator also reveals the charging status so users will know how much time is left before an iPhone is fully charged.
Acoustic Sound Enhancement (5 out of 5)
The Mophie Juice Pack performs as a virtual speaker box, so there should be no worries on the audio quality when playing videos and audio files on the iPhone. The juice pack actually enhances the audio for a richer and fuller sound. The Morphie Juice Pack Air retails at $91.73 at Amazon.com.