Specification:

1.Capacity:10400mAh
2.Internal Battery type:26650 battery cells
3.Input: 5V/2.0A
4.Output: 5V/2.0A
6.Color : silver
7.Weight:250g
8.Size: 99*58*29(mm)
9.Transfer efficiency:≥90% 
10.Safety precautions:with protection of undervoltage ,Over-charging over-discharging,over current and short circuit
11.With LED light
12.With 4 LED power Indicator 
13.Load automatically identify boot, no-load 12 seconds automatically power off
14.Dual USB Output

Big Ten Fatures:

1. High quality battery

2. Fashionable and practical

3. Superior protecting functions.

4. With high transfer efficiency

5.Sleep code of intellectual ability

6.Aging test of 72 hours

7.4 LED power indicators. 

8.Low standby loss

9.Leakage-proof charge function 

10.General Purpose Interface standard