1. Support dual batteries to charge at the same time, extremely fast full charge
2. Intelligent detection of battery power, priority allocation of high power
3. Multiple protection, safe and secure
4. Dual TF card slot design, partition storage, to prevent loss
5. Charging indicator light design, flip cover display
6. Strong magnetic suction opening and closing design, no need to worry about the battery falling out
7. Support car charger/mobile power supply
8. Input voltage: 5V=3A, 9V=3A, 12V=2A (fast charging recommended)
9. ??Output voltage: 4.4V/3A
10. Charging time: 75min (using 12V2A or 2A or above power adapter)
11. Product size: about 76 x 60 x 43mm
12. Product weight: about 84g
13. This product is manually measured, the length and weight may have errors of 0.1-0.2mm and 0.1-0.2g; due to display and light problems, there may be a slight color difference. Please refer to the actual product!