Specification Compatible Model: iPhone 4 / 4S
Colour: Black Dimension (cm): 12 x 6 x 1.3 Shipping Weight (kg): 0.1752 Highlights Double your iPhone's battery life & protect it Specially designed for the iPhone 4 / 4S, integrated LED indicator shows how much power is left Recharge the power pack with the USB (Universal Serial Bus) cable (included)