1. Input parameters: 5V 1-2A
2. Output parameters: 7.4V 2x600MA
3. Applicable products: suitable for 7.4V lithium battery charging
4. As long as it is a 7.4V lithium battery (same port), it can basically be used universally
5. Built-in management chip, intelligent shunt, USB 2 ports charging at the same time
6. Power supply is transferred through the USB port, and the battery can be charged repeatedly
7. Connect the charging box and USB power cord and insert it into the power source (such as mobile power, power adapter, computer, car charger, etc.) The red power indicator light of the charging box is always on, and the green light of the charging indicator light flashes 7-8 times and then stops automatically, indicating that the power is normal
8. Power cord length: 102 cm (excluding box)
9. Product weight: 54 grams
10. Size: 69x48.5x23.5 cm