描述

Three-speed speed and three-speed variable speed adjustment, application difference between the degree of grinding needs

Strengthen the fuselage
Made of solid steel body, increased counterweight, made of drawn handle

Built -in 280mAh battery
With USB-Type-C Ladeans Chiss
Faster loading and wider adaptation ability
The battery life can reach more than an hour
“If you have to use it for a long time, you can connect the network to use it”