1. Support QC3.0 PD fast charge 2. No need to put the battery on the drone, check the battery level anytime, anywhere 3. Compatible with a variety of device charging, overcharge protection, overcurrent protection, safe charging 4. Charging time (input PD40W or above): Standard 2453mAh battery charging time is about 45 minutes, long battery life 3850mAh battery charging time is about 65 minutes 5. Input: 5V/9V/12V-3A 6. Output: 8.5V 4.0A (MAX) 7. Dimensions: 6 x 2.6 x 4 cm 8. Weight: 37 grams (without wire) 9. Note: The product is only for the charger, not including the battery
