Lithium-ion battery --- The high-quality lithium battery can be fully charged in 1.5 hours and ensures a long battery life Indispensable tools --- suitable for tightening or loosening nuts and bolts, as well as car repair, auto repair and other uses. Very suitable for daily installation, inspection and replacement of scaffolding, construction, etc. 15 + 1 torque setting --- Torque conversion circuit 1 function on 15 levels Bright LEDs light up Beautify your workplace and reduce shadows with pre- and afterglow. Components include --- (1) 21V drill (1) Battery (1) Charger with Euro plug