Product description Nominal voltage: 3.6V Manual / automatic mode, torque is 0.12 / 3Nm Idle speed: 150 rpm Size: 200 * 95 * 23mm Usage: Loosen the screws Drill size: 4 * 28mm (d * h) Screwdriver drill bit material: S2 steel The package includes: 1 57-inch electric screwdriver 1 USB cable 1X magnetizer 1X magnetic pad 1 neutral box Electric screwdriver - This is a 57-piece electric screwdriver set (Equipped with a storage case, 4 angles with magnetic mutual adsorption.) It is suitable for the models iPhone, tablets, PCs, laptops, clocks, cameras, game consoles, glasses, etc. .. Performance Enhancement - This small screwdriver has a rotation speed of 150rpm, auto / manual mode with a torque of 0.25-0.35 / 3Nm, and works continuously for 2 hours; With 3 integrated LED work lights, it offers visibility when working in dark or closed rooms. High quality workmanship - Professionally choose 55 precision bits with high accuracy and 1 extended rod, different screwdriver bits with different specifications can easily meet different needs. All screwdriver bits have been protected against rust. Each bit is labeled and magnetized in the assigned slot for easier identification. Electric screwdriver design - The magnetic handle is made of aluminum alloy, a non-slip design with rotating cap for precise turning and control. - Metal body and smooth curve for comfortable grip. A quick-change chuck makes it easier to change bits. Compact design, weight is light with small dimensions for easy take away. Rechargeable lithium battery Supplied USB charging cable for quick and convenient charging, embedded with 3 LED lights to brighten up the work area.