Protective Case & Extended Battery for iPhone 4

Boost Case™ for iPhone 4 was designed to offer the highest capacity of battery life possible (1700mAh) into an ultra-compact (0.6 in) form-fitting design. This combination of power and form-factor is currently unmatched in the industry. Its fully enclosed soft-touch design is stylish to look at and easy to hold onto. At 2 ounces, BOOST Case™ is designed to feel nearly weightless eliminating any added bulk so much that you hardly notice, and might even forget, you are charging your iPhone.

Includes a micro USB cable for simultaneous charging and syncing without removing iPhone from case, automatic ON/OFF detection and battery level maintenance. All BOOST Case™ battery cases come precharged out of the box.

Apple certified Made for iPhone product and OTA certified.