Factory directly  supply new arrival  portable mobile power bank Hot selling Gift power bank 4400mAh Plastic Housing

Specification:

• Type: universal power bank
• Cell: 18650 Li-ion battery
• Capacities: 2,400/3,000/4,000/4,400/5,200/5,600mAh
• Inputs: DC 5V,  1A
• Outputs: DC 5V, 1A
• Sizes: 88 x 52 x 26mm
• Net weight: 120g
• Material: structure of ABS
• Colors: optional
• Certificates: FCC, CE & RoHS
• Input port: micro USB
• Output port: single USB
• Power indicator: 4 lights
• Cycle life: >500 times
• Safety protection: over-charge, over-discharge, over-current, over-voltage, short-circuit, over-load and more
• Operating environments: -10 to 45°C, 45 to 75% RH
• Storage environments: -5 to 30°C, 45 to 75% RH
• Triple safety protection
• Classical good-looking design
• Mini power bank, 1A output