Brand New Universal Portable Power Bank 10400mAh with Dual USB Outputs 

Product Details

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 output, charging for two device at the same time. 

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 place,  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

Product Show