Ergonomic DesignBuilt-in LED light, you don't have to worry about the light of the working environment. Ergonomic handle for a comfortable grip, non-slip coating for optimal comfort during use, you won't feel tired even working long hours; Led indicator showing real-time battery power capacity 1 x 1500mAh Batteries & Quick ChargeEquipped with 1 x 12V 1500mAh Rechargeable Lithium Battery and charger for quick charging. 1 hour fast battery recharge provides fast full charge; which is convenient to use cordless drill driver could adjust torque precisely for most daily needs, perfect for screwdriving tasks on metal, plastic, wood, etc. Forward/lock/reverse function Press the button to the right/left to screw or unscrew. Setting the knob to the center position to lock the tool. Variable speed trigger Press the trigger, the higher the pressure, the faster the speed, and it has the function of abruptly stopping the rotation. Night jobs The design of LED lights solves the problem of being unusable in dark and hidden places. Lightweight and ergonomic design The handle is designed with comfortable non-slip rubber, you can hold the drill safely and easily.