[, specially designed for family use] : The electric screwdriver is only 145 grams and with a speed of 250 rpm, which can fully meet any daily use of disassembly and maintenance in the family, such as electrical repairs, bicycle repairs, switch installations, furniture installations, etc. Electric screwdrivers' efficiency the best alternative to manual screwdrivers. [Easy operation] : The Small Cordless Screwdriver the upper button to tighten the screw / the lower button loosen screw. Powerful motor + metal gear assure your assembly more efficient and . [Overload protection] : When the torque reaches the gear value, the mechanical clutch trips and the cordless screwdriver automatically stops, which effectively preventing damage to screws or objects caused by over-tightening. [Lithium battery USB charging] : The electric screwdriver is designed cordless, using Micro-USB charging, built-in 1100 mAh lithium battery. Once fully , it can be used for 40-60 minutes. You can use portable power bank, car charger, computer USB port to charge our power screw driver. Please do not use an electric screwdriver during charging. Colour: white Material: composite material Size: 175mm Package Contents: 1 * Electric Screwdriver 10 * Bits 1 * 6.35mm to 4mm Adapter 1 * Micro-USB charging cable 1 * Magnetizer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.