This battery charger has an 2,200 mAh internal battery with enough life to fully charge an iPhone, giving you about 8 hours of additional talk time. Colours: Black. Sizes: 94mm(w) x 22mm(h). Features: The 5V/1A USB output means that it charges at the same rate of most wall chargers. Supplied in a white folded box with clear window and packed with a 3-in-1 cable which can recharge the battery or used to charge your mobile device. Packaging: Charger & cable are sitting in a clear moulded insert and presented in a white window faced tuck box. Packaging size: 130mm(w) x 90mm(h) x 35mm(d). Materials: Aluminium