Features: 1. Power Display Function: 4 grid LED lights, displaying 30%~50%~70%~100% battery level 2. Without charging the battery, just insert the battery and open the cover, the LED will automatically shown the battery level 3. Flat and lightweight, easy to put into pockets or bag 4. Compatible with the battery for GoPro Hero 9 10 11 12 5. Can charge three batteries at the same time 6. With 2x TF cards slot 7. USB-C charging port 8. Side charging port, convenient for vertical charging 9. Input Voltage: 5V/3A 10. Output Voltage: 4.4V/800-100mah 11. Support 15W type-C input, charging three batteries simultaneously only take 2.5 hours Package: .
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