Features:1. This product is an electric screwdriver with built-in lithium battery 2.mini shape, portable, easy to use3. Insert hexagon chuck with built-in magnet. Matches the first two batches. There will be a slight after the drill is inserted, and the end of the drill is uneven during operation, which does not affect the actual use.4. The drill in the package is a common drill. USB interface charging, factory standard charging cable. None of the packages have a charger.5. All copper motor movement, high speed, large torque Attention:1. This product can be drilled in wood and plastic.2. Do not drill: hard materials such as walls, tiles, concrete and iron. Specifications:Model: M3Scope of application: Suitable for all kinds of repair computers, all kinds of loading and unloading screwsProduct size: 175*41mmVoltage range: AC single phase and 50V above 220V and belowDiameter: 4cmSupply voltage: 3.6VBattery power: 1850mwhPower supply type: Rechargeable - lithium technology Package included:select as shown