Specifications Product Name: Pistol Electric Screwdriver Product configuration: Pistol electric screwdriver-14-piece set With packaging: 400G Color box size: 24*18.5*6.5cm Product material: ABS Rated voltage: 220V Plug interface: USB Charging method: Rechargeable - lithium battery technology Maximum torque: 4.55Nm Minimum torque: 3.5Nm No-load speed: 250 (r/min) Forward and reverse: There is forward and reverse Packaging list Pistol electric screwdriver*1 Short batch*10 Long batch*2 USB charging cable*1 Extended connecting rod*1 Operation Manual*1