For essential urban gear, the Power Bank 4000mah is flat and small. It also has enough power to completely recharge smart phones. *This powerbank is CCC certified (For Overseas Production Only) Material: Aluminium casing Dimension: 6.5 x 11 x 0.9cm Color(s): Black, Silver, Gold, Blue Carton Packing: 42.00 cm x 32.00 cm x 17.00 cm Qty Per Carton: 70 Carton Weight: 10.50 kg