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The Naztech iPhone 4 Power Case sports a built-in battery which nearly doubles the life of your iPhone. Featuring a low profile and slim design, you will forget you are carrying extra power on the go. With the added kick-stand, you can enjoy your iPhone for voice, music, video, games and business applications with extended, stable power.
Naztech Portable Case and Rechargeable Battery for Apple iPhone 4 (00633755116155)
$32.85 - $54.95