Features:

1. 20000mAh high capacity lithium battery, can recharge itself under sunlight.

2. Dual USB charger ports, compatible with universal devices. 

3. 5 LED status of charging indicators indicate the charging and discharging process.

4. Portable and convenient.

5. You can simply attach it to your backpack with a hook.

6. Super rain-proof, shock-resistant and dust-proof.

7. There is a compass, you can find direction when you are travelling.

8. It's a useful and helpful tool for camping, hiking or other outdoor activities.

9. More heartwarming is the LED light, which has two modes, steady light and strobe. Single press under steady mode, LED light cycles through strobe and rapid strobe; Twice press, the LED will off. Power-saving, long press the power button on any mode can turn it off. 

Specification:

1. Battery type: Li-polymer battery 

2. Capacity: 20000MAH

3. Output: DC 5V/1A DC 5V/2.1A 

4. Input: DC 5V/1.0A

5. Housing material: Plastic + Silicone 

6. Indicator number: 5pcs (One green LED indicates solar charging; Four blue Eds stand for electricity capacity)

7. Solar panel Size: 4.06*2.24in 

8. Product Size: 5.43*3.01*0.75in 

9. Package Size: 7.56*4.45*1.38in 

10. Product Weight: 8.52oz 

11. Package weight: 11.29oz  

12.Packaging list:1 x Solar Power Bank1 x USB cable1 x Hanger with compass