Features1. Use high quality materials, quality is guaranteed
2. The set contains power supply motherboard + power supply shell + spring iron sheet
3. Stable performance, can be installed 1-2 3.7V18650 lithium batteries (flat, pointed universal)
4. Easy to use, this product is a separate line with anti-reverse protection, the battery can be installed at random, installed reverse will not burn the board, two batteries have a loaded right can be used normally!
5. Compact size, exquisite appearance, easy to carry
Specification
Output USB port: 5V2A
Input Typc port: 5V2A
List
1 x Power Bank Case