【Function Upgrade】: Our precision screwdriver adopts a new motor. (electric torque: 0.3-0.4 Nm), the speed has been improved after the update (idle speed: 200 rpm), more torque and more durable. 【66 in 1 Screwdriver Kit】: Cordless electric screwdriver contains 66 units: 64 * precise special bit, 1 * electric screwdriver handle, 1 * magnetometer, 1 * USB cable. A variety of screwdriver heads of different sizes can easily meet different needs. Suitable for Watch, Glasses, Mac, PC, Watch, Toys, Glasses, PS4, Drone, Electronics etc. 【LED Lighting】: This magnetic electric screwdriver is equipped with an LED work light, which can work efficiently even in the dark. 66 in 1 precision screwdriver set with durable aluminum alloy surface design for a stylish and comfortable matte feel. Precision screwdriver kit pen-shaped body is ergonomic and easy to hold. 【Save Time and Effort】: This beautiful tool set is equipped with a USB Type-C cable, the electric screwdriver tool saves your time and