Specification:

• Battery cell: 18650 Li-ion battery
• Capacity: 4,000mAh
• Input: 5V DC, 750mA
• Output: 5V DC, 750mA
• Dimensions: 99 x 72 x 18mm
• Operating temperature: -10 to 50℃
• Cycle lifespan: ≥500
• Charge time: 7 to 8 hours
• Color: blue
• Features:
  • Four LED lamps meet an urgent needs
  • Pretty and unique shape
  • Just only one clicked switch and use power bank easily and conveniently
• Accessories:
  • User's manual
  • Connection cable
  • Connectors (we provide kinds of connectors according to your needs)