Description:Item type:screw driverModel:D2Material:S2, ABS, Alloy SteelInput Voltage:DC 3.7VBattery Type:Lithium-ion BatteryUSB Charge Type:Micro USBSpeed:200r/minMax Torque:0.2/2N.mCharge Time:40 MinBits Size:4x28mmHost Weight/Size:Apprex. 40g / 15.7*167 mmPackage Weight/Size:Apprex. 170g / 170*60*20mmTitles:ifu D2 Li-ion Battery Precision Screwdriver 22 bits for Repairing Work- White Gray RedThis is compact and precision electric screwdriver,which can disaemble small and medium-sized equipment screws such as ordinary mobile phone digital electronic products,computer consumable products and drone electronic cigarette model aircraft model folding cutter and small appliances and some precision equipment,etc.Electric screwdriver with self-locking design,as long as manual operation,internal self The lock will automatically open to avoid damage to the motor,you can safely operate it manually.Hand-in-one design,not only electric operation,but also manual operation, electric and manual can be operated independently or at the same time.High-precision carbon brush motor,output speed of 200r/min when no load to meet the high efficiency of screwing,without losing controllability,carefully adjusted motor life is enough to remove/install more than 30000 precise screws. Packing list:1pc Host22pcs Batch head1set Head storage tube1pc Extension rod1pc Add degauer1pc USB charging cable Notes:with LED lamp, built-in lithium battery 1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.