1. High-precision torque adjustment: Supports torque adjustment in manual mode, covering a wide range from 0.15N.m to 7N.m, suitable for various fine to high-intensity tightening needs, ensuring reliable operation. 2. Manual or automatic dual-use design: Even when the battery is exhausted, it can be manually rotated and continued to be used, increasing the flexibility and convenience of use. 3. Long-lasting lithium battery: Equipped with a large-capacity lithium battery to continuous operation for a long time and improve work efficiency. 4. Universal charging convenience: It adopts a universal charging port design and supports USB charging, making it convenient to use a power bank, computer or any USB power source for charging. 5. LED shadowless lighting: Equipped with dual LED shadowless lighting, it can provide clear and shadowless lighting even in dark environments, ensuring precise disassembly and installation. Rated voltage:DC3.6V Torque range: 1. Automatic:2.5N.m 2. Manual:0.15N.m-7N.m No-load speed: 200r or min Charging time:2-3H Battery capacity:18650 or 1300mAh Colour:Black and Blue Material:MetalandPlastic Package Contents: 1 x screwdriver 2 x bits 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.