Features:
Two functional heads, polishing & orthodontics
The head can be rotated 360° and is detachable.
Compatible with most polishing heads on the market;
Maximum speed 3000rmp, minimum 500rmp;
Can be converted to forward mode or reverse mode;
Wireless,convenient operation. Charging interface Type-C;
https://www.dentalsalemall.com/Dental-Electric-Wireless-IPR-System-Orthodontic--Polishing-2-in-1-Motor-3435.html