Delivery Time:35 days after confirm order
Certification:CE FCC UL PSE ROHS

Red Square 10400mAh Universal Portable Power Bank 5V , USB External Battery Pack

Specifications:

      1. Battery Cell:18650x4

      2. Capacity:10400mAh

      3. Input:5V/2.1A

      4. Output:5V/2.1A

      5. Color: A variety of styles, double colors match

Competitive Advantages:

      1. 4 cells of 18650, high capacity, super power.

      2. Intelligent circuit protection design over-charging,over-discharging,over-current and short circuit.

      3. Double USB outputs, charging for two devices at the same time. 

      4. 2.1 A output current. Saving half charging time.

      5. Beautiful appearance. Two colors for easy match. Fashion power bank.

Important notes:

1. If not use the power bank for a long time, charging the bank every three months at least.

2. When the charge indicator light all on, pull the plug out, over charging will damage the battery.

3. Please use it at the temperature of 0°C-45°C, the relative humidity should be 20%-70% Rh, away from moisture, high temperature and fire.

4. Please store the products in dry places, far away from moisture and corrosive materials.

5. Don\'t use harsh chemicals, such as soaps and detergent scrubbe.

6. The product is strictly forbidden to disassemble,bump and throw into the fire or water.

7. If the battery is balloning, discharged or faulty, please stop using it immediately.