Capacity:2200mah(real full) Material:aluminum Size:93*23*23mm G.Weight: 120g Voltage:5v;¨¤0.2v Input current:0.8a;¨¤0.2a Output current:1a;¨¤0.2a Cycle life:¡§r500times Warranty:12 months Feature: 1. One led indicator 2. With on/off button, manual power bank 3. Over current protection, short circuit protection, over charge and discharge protection Carton size:43*36*24.5mm Net weight:12kg Gross weight:13kg