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Feature
Rechargeable smart battery concealed inside of a light-weight, soft-touch, 2-tone matellic case; made for iPhone 4 & 4SAdds up to 8 hours of talk time (up to 16 on 2G) and 7 hours of Web browsing on 3G (up to 11 on Wi-Fi) to your iPhone
Rechargeable smart battery concealed inside of a light-weight, soft-touch, 2-tone matellic case; made for iPhone 4 & 4S
Integrated LED status indicator on the bottom tells you exactly how much juice is left at the push of a button
Charge and sync your iPhone to iTunes without removing it from the juice pack air by using the included USB cable