The Two-Way Charging Hub can charge the remote controller and three batteries in sequence. It can also be used as a mobile power source and store batteries for convenient carrying.
With the DJI 30W USB-C Charger, three Intelligent Flight Batteries can be fully charged in just three hours, and three Intelligent Flight Batteries Plus can be fully charged in just four hours.

Specifications:

Model: CHX162-30
Recommended Charger: DJI 30W USB-C Charger or other USB Power Delivery chargers
Input: 5 V, 3 A/9 V, 3 A/12 V, 3 A
Output (USB): 5 V, 2 A
Operating Temperature Range: 5 to 40 C (41 to 104 F)
Charging Time: Three Intelligent Flight Batteries can be fully charged in about three hours.

Compatibility: DJI Mini 4 Pro, DJI Mini 3 Pro,DJI Mini 3

Package includes: 1 xTwo-way Charging Hub