DJI Two-Way Charging Hub for Mini 4K, Mini 2, and Mini 2 SE CF Designed for use on Nikon's

Designed for use on Nikon's FX-format D-SLR cameras

Compatible with the: D3100

and it provides very high sharpness

3 extra-low dispersion elements

increment of measurement and unit of illuminance (lx or fc) to fit to your camera and metering requirements

DJI Two-Way Charging Hub for Mini 4K, Mini 2, and Mini 2 SE CF Designed for use on Nikon'sSimple, elegant, and functional, the DJI Mini 2 Two Way Charging Hub charges up to three batteries in sequence and can even be used as a power bank to charge additional devices. Supporting QC and USB PD fast charging protocols, the hub can charge batteries at up to 29W. If used with the DJI 18W USB charger, fully charging three DJI Mini 2 batteries only takes four hours. The charging hub also automatically recognizes the battery at the highest level