1.2021New Update Sounds: Volume adjustment,50-100db Adjustment. Imitating physical sound, progressive loud sound, clear enough, not harsh, and wider range of
Please charge according to the standard 5V/0.14A Specification: Brand  Xiaomi Mijia Name  Xiaomi Mijia Electric Screwdriver Model  MJDDLSDOO3QW Material  Aluminum
The Red Screen: Information Type: Electric car speed control Model: S series (5V-99V automatically recognizes electric vehicle voltage) Efficiency: ≥98%
