Feature: Charging port Input: 5V/1A Output to battery: 4.2V/1A(Max 1.2A) Discharge port output to other electronic devices:5V/1A Size:170mm*20mm*9mm (L*W*H) Net weight:18.2g Made of high-quality engineering plastic materials Working temperature:-20℃- 50℃ Working humidity: 5%（0℃）- 90%（40℃） Charge Battery Type： It can charge various lithium-ion batteries with voltages ranging from 3.6V to 4.2V for 32650,26700,26650,26500,25500,22700,22650,22500,21700,20700,18700,18650,18500,18490,18350, 17700,17670,17650,17500,16650,RCR123, 16340, 17350,16500,14650,14500,14430,14350 and other sizes. Package Include： 1 x UC10 battery charger 1 x User Manual.