Description

Battery Specification: 3.7 V ****0 LI-ION , Battery capacity. ***0 mAh
Dimensions( * L): *2***1 mm   Weight: **7 grams(Pen with battery)
Support work time : 7.0hour*9.0hour (Test Results)
CHarging time :**2.5hour,Two groups of working voltages can be preset
0.1V level control 4.5V**1.0V , Voltage output 4.5V**1.0V
Recommended working voltage 5.5V*7.5V
Nominal Voltage *2V , Nominal Torque 6.*8mNM
NO-load Speed ****0rpm  , DC-motor  Swiss motor
Max. efficiency *5% ,Vibration value <2.5m2/s
Stroke 4.0MM ,Needle depth: **5.0 mm
Overload and short circuit prompt
With overload protection and overcurrent protection( The machine is 
stuck or short circuited and the machine is automatically powered off )
With 9V Jump Start function