1.Powered by lithium-ion rechargeable battery, providing longer running time and more power.2.Made of high quality copper wire, not afraid of high temperature, high speed, large torque, long life, easy to break through load-bearing concrete walls.3.Drill chuck for quick and easy drill bit replacement. Use forward/reverse switch, variable speed adjustment.4. Ergonomic handle provides ideal balance and tool control.5. with LED work light is red when charging and can change to green when full.Performance:Clutch setting:25+1Chuck size:3/8"(0.8-10MM)No-load speed:0-350/0-1350Drill weight:0.99KGRated torque:35N/MProduct size:19*5*20*5*6CMPackage Contents:1 x Hammer Drill1 x Charger1 x lithium battery1 x Tool accessories Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia