Portable charger

- Jul 09, 2018-

Usually, the built-in lithium battery capacity of the portable charger is not very large. Generally, it is 800mAh---2000mAh. This type of product is generally characterized by small size and portability. Portable chargers are mainly used in people's daily life, and can be very convenient for charging mobile phones, cameras, PSP, PDA, MP3, MP4, MP5 and other digital products.