Feature 1FINE CRAFTSMANSHIP: Durable body design, finely ground surface, darker color for a more advanced look, ultra light body, easy to use. 2COMFORTABLE TOUCH: Small and lightweight humanized design, the handle conforms to ergonomic design, small and lightweight, comfortable touch, and not easy to fatigue after long term operation. 3EASY TO USE: When the locking screw reaches the set torsion value, the electric screwdriver will automatically stop to prevent slipping. After one second, install the nozzle, insert the head, and release. 4GOOD CONCENTRICITY, SMALL ROTATION RANGE: Double planet gear alloy structure, stable axes. The double planet gear structure can reduce swing. 5PACKAGE INCLUDES: There is a screwdriver handle, 2 screwdriver bits and a data cable in the package, largest torsion is 3NM, use at will to meet your needs!Item Type: Electric Screwdriver Set Material: ABSMaximum Torsion: 3NMNo Load Speed: 240r/minRated Voltage: 3.6VBattery: 18650 lithium battery x 1 (with built in battery)Capacity: 2000mAh (single battery capacity) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Electric Screwdriver Handle2 x Screwdriver Bit1 x Data Cable