Built in high-performances battery battery provides long-lasting battery life, supports fast charging, and is for users to use at home, in the workshop, or outdoors, enhancing flexibility of use Electric screwdrivers have high torques output and can handle various tasks, providing for both daily maintenance and professional repairs This electric screwdriver is equipped with a four speed torques function, allowing users to flexibly adjust the torques setting according to different work needs and materials types, ensuring control during tightening or disassembly and damage to screws or objects Built in suction head can firmly fix screws, falling, improve usage efficiency, especially when working in small spaces, it is more The ergonomic straight handle makes the grip more comfortable, and long-term use will not cause fatigue, suitable for various operating environments, Manufacturer: JunsenF