Features 1、[High Efficiency] This mini electric screwdriver features high rotational speed, adjustable direction and torsion, ensuring precise and efficient maintenance work. 2、[Magnetic Design] The electric magnetic screwdriver set is designed with magnetic, and the driver bit can be firmly connected to the casing without worrying about parts falling or losing. 3、[Sturdy Materials] Aluminum alloy body, lightweight and sturdy, providing a comfortable grip; With 20 pcs sturdy alloy steel bits, the hardness exceeding 60HRC, anti abrasion and deformation. 4、[Long Working Time] This small electric screwdriver has a built in 260mAh battery that can be charged and can work continuously for 40 minutes after being fully charged. 5、[Wide Usage] The mini screwdriver set is very suitable for repairing glasses, watches, cameras, laptops, drones, toys, smartphones, electronic devices, etc. (Not applicable to large screws and heavy materials.) Specification Item Type: Mini Electric Screwdriver Set Material: Aluminum Alloy, Alloy Steel Battery: 3.7V Battery x 1, Battery Capacity: 260mAh (Built in) Maximum No Load Speed: 230rpm Electric Torsion: 0.25-0.3N.m Manual Torsion: 2N.m Charging Time: 45 Minutes Working Time: 40 Minutes Application: Suitable for glasses, watches, cameras, laptops, drones, toys, smartphones, electronic products, etc. Package List 1 x Mini Electric Screwdriver Set 20 x Bits 1 x User Manual 1 x Bit Magnetizer 1 x USB Cable