1. The charging box intelligently switches charging modes according to the different power states of the battery, taking good care of your battery. 2. Storage box design, in addition to being a battery charger, is also a battery storage box and Micro SD card storage box. 3. The charging box cover is magnetically designed, and the cover and the box body are strongly attracted, so there is no need to worry about the battery falling out 4. Multiple protections, overcurrent protection/overvoltage protection/short circuit protection/overtemperature protection/static protection, safe and reliable to use 5. There is a charging indicator light to understand the charging status more intuitively 6. Input and output interface: USB-C 7. Input: 5V 2A 8. Output: 4.35V 1A 9. Material: ABS 10. Size: 72.2 x 55.3 x 42.1mm 11. Weight: 62g