Electric screwdriver-rechargeable small household automatic electric screwdriver, multifunctional screwdriver set tool describe: Conveniently Rechargeable This cordless electric screwdriver is powered by a rechargeable built-in battery. When fully charged, this power is enough to meet your daily installation work. The cordless screwdriver features universal Type-C charging, so you can use any phone charger or connect it to your laptop to charge it. Easy to use This cordless screwdriver requires only one hand to operate. The forward and reverse functions work perfectly and are very comfortable to hold and use. This electric screwdriver can be used as a regular screwdriver when at rest, you can manually turn the screw to get the correct torque you need or loosen the screw. Suitable for daily use The drive itself is very lightweight, so even women will not feel tired when using it. It fits right into your pocket while using other tools. This tool is perfect for small home and hobby use. Lightweight and portable The box is small and does not take up much space. In addition, the storage box is convenient for storage and prevents accessories from being disorganized or lost. LED light When the screwdriver is opened, the LED work light will light up at the same time. It has a very bright light, which is helpful when you don't have a third or fourth arm to hold a flashlight. Power supply voltage: 3.7V-4.2V Motor type: brushed motor Forward and reverse steering: Yes Can the speed be adjusted: No Power supply type: lithium battery Maximum torque Nm: 3.5 Overall dimensions: 17.5*43 No-load speed (maximum) 250r/min The set includes: 1 main unit, 1 bit