Specification Rated VoltageDC 3 6VNo load speed250rpm 10 Torque adjustment3 GearTorque gear1 3Charge portType CBit Size6 35Battery capacity1 5AHTorque5 2 5N m hard soft Max torque handheld mode 8N mForward Reverse FunctonYESLED lghts delay offYES 15 Seconds Battery temperature protectonYESTorque memoryYes 30min duration then restored to the initial value First gear Weight260g Only Machine Size35 35x183mmFeatures Manual and automatic integration free adjustment 3 Speed torque one button adjustment Flexible for different needs Quickly change screwdriver bit Plug in out Slim Body one hand operate Comfortable grip Double LED lighting Lights no fear Darkness Universal mobile phone USB Charger and Battery displayPackage included 1x Handle26x Bits1x Tool box1x USB CableNote Dear customer due to factory reasons the product packaging is shipped randomly which may be plastic or high grade paper gift boxes We sure thee product quality is as good as always And Speed is fixed One speed can not regulated More details