This power bank from Griffin is a must-have for Apple iPhone 4s and iPhone 4 users. It comes with a charging and data sync cable, making it convenient for on-the-go charging. The sleek black color complements the phones perfectly. Compatible with both charging and data transfer, this power bank is an essential accessory for those who are always on the move. Get your hands on the Griffin Reserve Power and never worry about running out of battery again.
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