【Multifunctional repair set】This 50-in-1 power screw set is made of imported alloy S2 tool steel, all the bits are under strict quality control to ensure your repair work is precise and reliable. Whether you are a professional or hobbyist, you can use this set of tools to repair mobile phones, laptops, assembled computers, drones, circuit boards, watches, glasses, etc. 【Multi-Bit Screwdriver】Set has 12 different types of screwdrivers with 48 different types of bits. 12 different screw types include Phillips、Straight、Six-Lobe、Six-Lobe、Tamper、Spanner、Hexagon、Triangle、Clutch Head Screw、Frearson、5-Point、Square.These are common types of screws used in daily life. 【Magnetic Design】This electric screwdriver set is equipped with a screw storage groove and a magnetic device, and the sides of the screw storage groove can hold tweezers and pry bars. It neatly organizes all small screws and parts, preventing loss and confusion. The strong magnetic attraction is not easy to fall off, and the magnetic groove effectively attracts the screw heads without falling off, allowing for worry-free placement 【Humanized Design】One-key control for forward and reverse rotation, stops automatically when released. The body is designed to be lightweight and compact, with the switch built-in, simply press the top to turn it on. It comes with two types of screwdriver head lengths, standard and extended, making it convenient for disassembling screws in deep places. Users can choose the appropriate screwdriver head based on the scene, position, and screw head size 【Long-lasting Battery Life】The product utilizes advanced lithium battery technology, paired with a universal Type-C charging interface design, providing users with a convenient charging experience. Equipped with a large-capacity lithium battery, the product offers up to 3 hours of continuous use, eliminating the need for frequent recharging and ensuring longer operating times