36 Wowstick SD Electric Screwdriver
Xiaomi has introduced on its proprietary collective financing platform Youpin a new useful device for business users.
The Wowstick SD electric screwdriver will begin shipping on February 9 for $28. The screwdriver kit includes a set of 36 nozzles made of S2 alloy steel. 
The screwdriver in the aluminum case is equipped with a 1300 mAh battery, but it can also be operated simply by hand. The dimensions are quite ordinary – length 210 mm and diameter 31 mm, the output shaft has a length of 67 mm.
The handle can store 12 nozzles, access to which is most often required. The maximum torque is 0.9 N · m in electric mode and 3 N · m in manual mode. Speed can develop up to 230 rpm.
Three LEDs are also provided to illuminate the work area. There is a USB Type-C port for charging.