Two-speed 12V Cordle Drill Kit With 1500mAh Li-ion Battery Impact Drill Driver Set 3/8-Inch Keyle Chuck 25+1 Metal Clutch Specifications Voltage: 12V Power supply: DC No-load speed: 0-450/0-1800 rpm Clutch setting: 25+1 Rated torque (n/m): 28N. rice Battery capacity: 2.0AH Speed range: dual speed Chuck design: keyle Frequency: 50-60Hz Chuck size: 3/8 "(0.8-10mm) Maximum drilling diameter: steel 10mm, wood 20mm features [3/8 "keyle chuck] The 3/8" keyle chuck provides tighter drill bit fixation and allows faster drill bit replacement to meet various requirements. [25+1 Torque and 2 Speed Settings] has 25+1 torque settings, multiple functions, and 2 variable adjustable speeds (0-450 RPM, 0-1800 RPM). Adjusting the clutches and speeds of various working materials/hardware can effectively prevent damage to screw heads, threads, and workpieces. [Built-in LED and reverse control] When the drill is triggered and activated, the integrated LED light is very suitable for use in dark environments. When the screws are in place, the forward and reverse switches can be removed or replaced. [Ergonomic Design] The compact and lightweight design makes it easier to operate in narrow areas. The ergonomically designed rubber covered handle provides convenience for single handed operation to achieve maximum comfort and reduce vibration. The rubber covered handle reduces hand fatigue and brings greater comfort. Dear Buyer 1: Our battery consists of 18650 lithium batteries with a capacity of 1500 mA. I can guarantee the quality of the battery without any problems. Thank you for your support and trust. 2: Due to shooting iues, the house may have color differences, but the quality is the same. Please rest aured of using. If you have any questions, please contact us first. Thank you.