Waterproof Portable Solar Charger Dual USB External Battery Power Bank 20000mAh

Features:
This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
Highest Quality The best eco-friendly silicone protects it from rain, dirt, and shock/drops
It uses lithium polymer batteries with 300000mAh. Equipped with over-charge protection system
Over 1000+ recharge life cycle.
LED indicator and flashlight---never get caught off-guard, press the power button and see how much battery is left inside instantly; Long press the button to open flashlight when in dark
Wide Compatibility--Compatible with most USB-Charged devices such as iPhone, iPad, iPod, Samsung phones, other Android mobile phones, Kindles, Gopro Camera, GPS and More
Specifications:
Capacity: 300000mAh
Solar Panel:5V/500mA
Input: 5V/1.8A(Max.)
Dual Output: 5V/2.1A(Max.)
Note: 300000 mah is a theoretical capacity from the company.
Package:
1 x Solar Power Bank
1 x USB Cable
1 x Hook
1 x User manual