Features: 1300mAh Lithium battery : Built-in rechargeable1300mAh lithium battery with DC charging directly for endurable power. 20 Pieces Set: 20pcs bits set gives you convenient and practical screw-driving experience for various projects all over the house. You can assemble furniture, install blinds, and decorative a room-- all with only one powerful tool and rich accessories. Flexible and convenient operation: with an LED light, folding switch forward/reverse switch, and an output shaft, allowing you to use it flexibly and conveniently. Light load design of small electrical appliances: the idling speed is 200r/min, which is a better alternative to manual screwdrivers. This magnetic screwdriver set is compact, lightweight, with a hexagonal magnetic hexagon head, making it suitable for certain small household appliances and light tasks, such as circuit repair, bicycle repair, electrical maintenance, switch installation, etc. Lightweight: exquisite design, easy to carry, not limited by distance. This small screwdriver is heavy and will bring many benefits to your home DIY projects. Package Includes: 1 Set Electric Screwdriver Specifications: Material: Metal +Plastic Total Length of Host: Approx.22x6x4cm/8.66x2.36x1.57inches No-load Rotation Speed:200r/min Maximum Torque :3n/m Voltage: 3.6v/dc Charging Time: 2-3h note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.