12V Li-ion cordless drill/screwdriver 2 speed, Auto-lock, Auto-stop, LED light, mini body, soft grip Battery voltage:10.8V= ... :7mmAUTO-LOCK: YESAUTO STOP: YES Applied with high quality lithium-ion battery, all environmentally friendly, free of tox and hazards substances, safe ... .Applied with 10.8V=12V max high quality brands lithium-ion battery, no memory effects, Installed with ECP system protects the ...