Strong magnetic motor, the maximum speed can reach 170rpm. With the all metal , the concentricity of the bits is less than 0.2mm when rotating, which can effectively the finishing efficiency. Small size, built-in rechargeable lithium battery, long service life and 450+ precision screws can be hit when fully . mainstream electronic products and new small household appliances disassembly and assembly. situations such as deep hole, narrow space and so on. used for mobile phones, watches, glasses and other precision objects. and can be used in smart speaker, notebook and other electronic products. TPU soft rubber material with is adopted, which can be pressed and used for a long time without tiring hands. Low center of gravity enhances handling, non texture for better grip Integrated aluminum alloy shell, anodized aluminum alloy process is antiskid, sweat resistant and not easy to rust. Universal type-C charging interface. 3 LED lights enough bright spots Fully , the indicator light turns from red to white 13 battery safety tests & 3 charging protection is Product size: 205 x 72 x 37mm Screwdriver size: 162x16.2mm Screwdriver net weight: 60g Electric max : 0.3N.M Manual max : 2N.M No load speed: 170r/min Charging type: TYPE C charging port Charging specification: 5V -0.14A Rated voltage: 3.6V -on battery: 350mAh Charging time: 150-180min Colour:Photo Color Material:Aluminum alloy Package Contents: 1x Screwdriver 24x 28MM batch head 1x magnetizer 1x TYPE C Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.