Multi-Function Electric Screwdriver This compact and exquisitely crafted electric screwdriver features precise workmanship. It offers 9 adjustable gear positions (1 - 9). A single press enables cyclic gear adjustment, while a double press switches between forward and reverse rotation. The rotational speed is controllable; it stops when you release the button and starts when you press it. With powerful torque, it comes with a set of multiple magnetic screwdriver bits, making it an versatile electric screwdriver. It operates on a rechargeable basis, equipped with a built-in 180mAh lithium battery. A single charge allows for long-lasting use. It can also double as a small electric drill. For everyday household use, it can easily drill holes and drive screws into wooden boards and plastic panels. It's particularly suitable for repairing electronic devices such as mobile phones, cameras, computers, and watches, as well as for quickly assembling and disassembling screws on household appliances! It's a good idea to keep a set on hand for emergencies 【Fully-Equipped Accessories】With a range of interchangeable screwdriver bits, it can tackle various types of screws. This includes precision bits for disassembling screws on mobile phones and components of other similar products(The magnetic bits can be firmly held in place and won't slip easily. They can effectively lock onto screws, helps reduce effort during use!) 【Versatile】Designed for screw installation/removal (e.g., blinds, PC assembly, phone screws) and doubles as an electric drill. Includes 2 drill bit (3mm /4mm ) for wood, walls, rubber, or plastic (up to 1cm depth). Pro Tip: For deeper holes, pull the bit back intermittently to prevent jamming.Ideal for daily drilling tasks! “Note: Not suitable for hard materials like metal plates or concrete.to avoid damage or injury” 【Simple & Convenient】1-9 speed levels clearly displayed.Press the front power button lightly to start, release to stop.【Press the rear button slowly to cycle through 9 speed levels (1-9). (Double-press quickly to toggle forward/reverse rotation.Speed 1: Lowest | Speed 9: Highest.)Hold the rear button for 3 seconds to turn off the display and power down】 【Usage scenarios】1-2 speed: Ideal for precision screws in small products, suitable for slow and controlled tasks. 8-9 speed: Designed for drilling and quick screw fastening/removal! (This screwdriver is not recommended for installing screws into surfaces without pre-drilled holes. It's only suitable for installing and removing screws in existing holes!) If you encounter any difficulties operating, you can check out our video tutorial guide. It includes detailed function introductions and step-by-step operation instructions to help you out! Wishing you a pleasant shopping experience, and we hope our product serves you smoothly and effortlessly!