·Electric screwdriver:Using strong magneto, with metal gear box,rotation.Batch head concentricity ≤0.2mm, effective lifting and finishing effect rate, so that your maintenance work more efficient and smooth. ·Enduring endurance:Built-in high capacity /Rechargeable battery/Excellent endurance ·Strong torque, can be used for small household appliances, cameras, drones disassembly Mobile phone repair and disassembly, computer notebook/tablet repair and disassembly