Feature:1. POWERFUL AND ADJUSTABLE: This electric screwdriver is enough to drive a 2in screw, support three level torsion adjustment2. EASY TO CHARGE: Come with small size, easy to carry and suitable for small spaces, compact and lightweight3. ACCURATE AND RELIABLE: Variable torsion setting to prevent screws from falling out, you can use with confidence4. COMPLETE FITTINGS: Equipped with screwdriver, battery, hook, easy for you to install, complete accessories guarantees convenient operation5. WITH BOX: Equipped with 2 storage boxes for easy storage, portability and access, and also prevents damage and lossHow to Use:Use directly after installing the battery.Specification:Item Type: Cordless Electric Screwdriver KitTorsion Adjustment: Three speed adjustmentTorsion: 0.1-1N/mBattery: 1 x 21700 lithium ion battery 4000mahCharging Interface: TYPE CCharging: 5V2ACW and CCW: Support Package List:1 x Screwdriver5 x Screwdriver Bit1 x Battery1 x Hook2 x Storage Box