-High performance brushless motor

-High performance brushless motor for low wear, low heat and longer service life

-Lightweight cordless handpiece offers better hand feeling

-6:1 mini contra-angle deli

-Lithium battery in motor handpiece: 3.6V /850mAh Power

-adapter -Input: ~100V-240V 50Hz/60Hz 0.4A Max

-Output: DC5V/1A

-Torque rang: 0.4N·cm-4.2N·cm

-Speed rang: 100r/min~1500r/min