Mijia Electric Rotary Tool Kit

Specifications:

Tools:
Wool polishing wheel x 1
Twist drill bit x 1
Diamond grinding bits x 6
Abrasive grinding bits x 4
Rubber grinding heads x 2 
Wool grinding heads x 2

Battery:
800mAh
Battery type: Lithium-ion battery

Operating Time:
Full charge: 60minutes
Charging Time: Up to 1.5hrs
Type-C

No-Load Speed:
15,000-22,000rpm

Dimensions:
184 X 20 x 20.6 mm

Weight:
310g