Fstop Labs Accessories for DJI Mavic Air 2 Drone and Battery Terminal Water-Resistant Dust Cover Plug (3 Packs) Can charge 4 batteries at

Can charge 4 batteries at one time and 2 USB devices

USB output is dual 5V 1A

Made from durable steel

For Mavic 2 Pro ONLY

Work for Mavic MINI only

Fstop Labs Accessories for DJI Mavic Air 2 Drone and Battery Terminal Water-Resistant Dust Cover Plug (3 Packs) Can charge 4 batteries atFstop Labs Accessories for DJI Mavic Air 2 Drone and Battery Terminal Water Resistant Dust Cover Plug (3 Packs) 3Pcs Silicon Molded (NOT 3d printed) Dustproof Plug Cover For DJI Mavic Air 2 Battery (3pcs for Battery). For DJI Mavic Battery Dustproof Charging Protection Against Short Circuits Cover. Package included: 3 x Battery Charging Port Protector. US based customer support, 30 days full satisfaction no question asked return period.