Item Type: Mini Electric Screwdriver Material: Aluminum Alloy Model : KS882047 Gun Type Silver Color Rated Voltage: 3.7V Battery Capacity: Lithium Battery x 1 (2500mAh) ( Shipped With Built In Battery ) Maximum Torsion: 5N.m No Load Speed: 200rpm 1Magnetic Bit Design: This power screwdriver kit features a magnetic bit design, so that the internal screw parts won't fall out if the housing is opened upside down. 2Accurate Operation: This electric screwdriver set features high and low electric torsion of 0.2/0.05N.m and manual torsion of 3N.m for fine operation. 3Wide Application: This electric screwdriver set has a wide range of applications, and is suitable for tablet computers, cell phones, watches, electronic bracelets, cameras, accurate instruments and more. 4Excellent Aluminum Alloy Shell: The shell of this electric screwdriver is made of excellent aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged and has a long service life. 5Ergonomic Design: The body of this power screwdriver is ergonomically designed for easy gripping and comfortable holding. 1 x Electric Screwdriver 1 x USB Cable 32 x Bit 1 x Storage Bag 1 x Storage Box 1 x Manual 1 x Accessory