product information:

Color Random!

[Product Capacity]: 20000mAh
[Product size]: 138*76*19MM

【Features】:
1. High quality: A high-capacity battery is used, with superior quality;
2. New style: display power, appearance, stylish design;
3. Multi-function: both a spare battery and a convenient flashlight;
4. Large capacity: 20000 ultra-large capacity, which can meet the multiple charging tasks of mobile phones

This product is a photoelectric conversion device that converts light energy into electric energy. The principle of the solar charger is: convert light energy into electric energy through a photoelectric conversion board and store it in a built-in lithium battery. The power of the battery is used to charge mobile phones, digital cameras, MP3, MP4 and other digital products through the output port. The solar charger can also charge the built-in lithium battery through the mains (AC100V-240V) when there is no sunlight for a long time. It is a backup power supply for business trips, tourism, long-distance travel by car and ship, field operations and other environments.