~•Battery: 20,000mAh rechargeable 18650 battery
•Input: 5V, 1A
•Output 1: 5V, 1A
•Output 2: 5V, 2.1A
•Interface: dual-standard USB ports
•Safety protections: over-charge, over-discharge, short-circuit, constant voltage and current output
•Power indicator: 4 pieces LED indicators
•Operating environment conditions: -10 to 45°C/45 to 75% RH
•Storage environment conditions: -5 to 40°C/45 to 75% RH
•Material: plastic (housing)
•Accessories: USB cable, 4 pieces plugs (suitable for Nokia, iPhone 4/4S, Samsung, 5-pin port and others)
•Packing: crystal display box
•Colors: black/white