mophie Juice Pack Air for iPhone 4S -

*BRAND NEW* ALL COLOURS AVAILABLE! Black, White or Red. The Juice Pack Air offers you the convenience of a fully protective, form-fitting case with an extended built-in rechargeable battery for your iPhone 4S or iPhone 4; all in an ultra-thin, lightweight, low-profile design. Virtually double your talk and listening time. Ultra-thin, lightweight, low-profile design. Rechargeable 1500mAh Lithium Ion polymer battery. Two-tone, metallic and soft-touch, finish.