Product Review

Marialove 20000mAh Portable Outdoor Waterproof Mobile Power Bank,Camping External Backup Battery Pack

Special Design for Outdoor. Compact design and with a hook + Carabiner, so you can freely attach it to your backpack in camping, and it will recharge itself under direct sunshine for emergency.

Specification:

High Capacity Power Bank
20,000mAh high capacity power bank with dual USB and bidirectional type C port, Max 18W external battery pack, best portable power sources for your business trip, hiking, climbing and camping.

Built-in Compass
A complimentary handy tool. Stand still, hold and keep it in the horizontal surface, then turn your self around, the direction the small arrowhead points to is the north.

Three Modes Light
Portable flashlight with three modes, press the power button for 3secs, the light is on, then shortly press, it fashes as a SOS light, shortly press the button again it works as a strobe.

Note:
In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least at the first 2-3 uses.
The energy transformation from solar to electricity is rather slow and the solar charging speed is subject to sunlight intensity and panel conversion rate. In daily life, we highly recommend charge it via wall outlet.
Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage.
For safety, DO NOT leave the power bank charging in car in case of high temperature and avoid crashing. Do not make charge while charging itself.

Package Include:
1 x Dual USB Solar Power Charger
1 x USB Charger Cable
1 x hook
1 x instruction