Mini Electric Screwdriver Tools 200rpm/min USB Cordle Rechargeable Screwdrivers and Impact Drill Hand Tool Feature: 1. Using a strong magnetic motor, the maximum speed can reach 200rpm, and the concentricity of the drill bit is le than 0.2mm when rotating, which effectively improves the accuracy. 2. 0.15/1.3N.M dual-mode torque, with speed protection function, 3. Built-in 1300mAh lithium battery, no-load output speed up to 250r/min, meeting high efficiency without losing controllability. 4. Magnetic suction design, magnetic extension rod, one pull and one plug, can quickly switch drill bits. 5. High-quality engineering plastics, light weight, more durable, fine surface workmanship, delicate tentacles and non-slip. feature: All Metal Gearbox Strong magnetic motor High quality rechargeable lithium battery S2 steel drill bit Universal Type-C Charging Specification: Product weight: 145 grams Product diameter: 23mm Product length: 175mm Battery capacity: 1300mAh Speed: 250r/min Voltage: 3.6V/DC Maximum torque: 2N/M Charging time: 5-7 hours Notice 1. Due to different manual measurement, please allow slight size differences. 2. Due to the difference of monitors and light, the pictures may not show the actual color of the item. thank you for understanding. Package includes: +Electric screwdriver*1 +USB data cable*1 +Grinding head*1 +Instructions*1