DJI Mini 3 Pro Two-Way Charging Hub The DJI Mini 3 Pro Two-Way Charging Hub is DJI’s solution to charging all your Mini 3 Pro batteries in the most efficient way possible. This practical charging accessory can hold and power three batteries in sequence. You can take it with you anywhere to charge your remote controller, smart phone, or other devices when a top-up is needed. The Two-Way Charging Hub can charge the remote controller and three batteries in sequence. Batteries can be charged and stored there for convenience on the go. Three DJI Mini 3 Pro Intelligent Flight Batteries can be fully charged in about three hours with the DJI 30W USB-C Charger, dramatically enhancing charging efficiency. The Mini 3 Pro Two-Way Charging Hub has LED lights which allow you to see the battery levels with ease. The Two-Way Charging Hub allows you to transport your DJI Mini 3 batteries safely as they slot into the hub. With three fully charged batteries in the charging hub you get over 100 minutes of flight time!