Electric & Manual 2-in-1The idling speed of the cordless electric screwdriver is 280rpm the maximum torque in the electric mode is 2N. m and the maximum torque in the manual mode is 10N. M. It is extremely outstanding in the mini electric screwdriver set. Multi -commonly Used BitsThe details of bits are as follows: 1 x 100mm double-ended long bit Flathead 4.0 Flathead 5.0 Flathead 6.0 PH1 PH2 PZ1 PZ2 T15 T20. Suitable for handicraft DIY computer assembly and furniture maintenance. USB Charging & Charging IndicatorBuilt -in rechargeable battery comes with a USB charging cable can work continuously for 40 minutes after charging for 1 hour. Red light is on during charging green light is on after fully charged. Built -in LED LightThe built -in LED working light will be automatically turned on during work to illuminate the dark area of the corner to help you work efficiently. Heartwarming ReminderTo prolong the life of your screwdriver and bits wipe them with a clean cloth after use and do not immerse them in water.