【Long-lasting Battery for Extended Use】This power tool kit is designed for home use, making it safer than large electric screwdrivers and suitable for non-professionals. [USB Charging] This USB rechargeable electric screwdriver eliminates the need for battery replacement and can be recharged repeatedly. You can connect it to a USB charging port or plug it into a USB port for charging. Improves work efficiency! (※To prevent the motor from overheating during high-speed continuous operation and shortening the product's lifespan, please stop continuous use for 1 minute and use the product again after it has cooled down). 【Lightweight Design & Cordless】Weighing only 246g, it can be easily handled with one hand, making it less likely to strain your arms even after continuous work. The 5cm diameter fine handle fits perfectly in your hand, making it easy to carry and use for extended periods without causing stress, even for women. It can operate for long periods without a power cord. 【Lighting Function】Equipped with an LED light for use in dark places! The main unit is equipped with a front LED lighting lamp that illuminates during screwdriver operation, making it easy to work even in dark places where screw holes are difficult to see. The flashlight on the back enhances visibility in the dark and can be used in situations such as power outages and as an emergency light. 【Forward and Reverse Rotation Switching】By adjusting the position of the forward and reverse rotation levers, you can switch the rotation direction of the drill bit, allowing you to not only tighten screws but also loosen them. Simply switch with the forward/reverse lever, making it easy to operate and widely applicable to furniture. By pressing the "PUSH" button while turning the handle, you can change the shape of the screwdriver handle, and rotating it 90 degrees allows you to switch from a gun shape to a straight shape. Using the included extension pole allows for flexible work in blind spots and narrow spaces. (※Caution: When not in use, place the reverse rotation switch lever in the middle to prevent sudden activation and the risk of injury.)