INKONE ARMOR BIG SCREEN WITH TWO GRIP System: Direct Drive System IPS HD Resolution: 172*320 PPI  Size: 132*40/37mm Weight：246g Motor: 20*16 Coreless Motor Speed: 10v 12000rpm Material: Aircraft Aluminium Stroke: 3.5/4.0MM Work voltage: 4-12v  +-:0.1v. Battery Capacity: 2000mAh Charging time: 0-2 hours Working time:...

  INKONE PRICK Product size: 133mm * 40mmMaterial: Aviation aluminumMotor: Custom Coreless MotorMachine stroke: 2.4-4.2MM Speed: 12000RPMVoltage: 4- 12VBattery capacity: 1600 mAhCharging time: 2-3hours Usage time: 4-6hours Body weight: 275g