Dual mode operation and versatile torque control Manual and electric dual modes for flexible screwdriving Adjustable torque 0.5 3 N.m to handle a range of screws Alloy steel bits suitable for many screw types Long lasting power and portable design 400 mAh lithium battery delivers 4 hours of continuous use Type C charging for convenient recharging Lightweight and portable at 44 g, capable of over 1000 screw removals 50 in 1 rechargeable kit with enhanced visibility torque quiet motor delivers 110 RPM ± 10% Four shadowless LED lights for precise work in low light conditions Designed for reliable performance in common tasks Ideal for DIYers, electronics specialists, and homeowners needing dependable tools for delicate smartphone or appliance maintenance Use scenarios Smartphone and other delicate device maintenance where precise torque and bright lighting help protect components Electronics or small assembly projects that require a broad bit selection and quiet operation Home maintenance of small appliances or careful furniture assembly where portable, easy to use tools are beneficial