EvoTech Pro PWM speed adjustment Wireless Battery Tattoo Pen Machine

What is the PWM feature of the Evotech Pro? Using physics to explain this might be confusing, so let's use a simple example. Think about everyday devices like a fan or a light bulb. We can control their power using a PWM controller. We applied the same principle to control the speed of a tattoo machine. We added a PWM controller to the control chip of the machine. Simply put, this controller regulates the output power by adjusting the voltage, controlling the motor speed in Hz. Tattoo artists often adjust the voltage to match their hand speed for the most comfortable operation. You might use 8V with one tattoo machine and need to adjust to 9V with another, which affects the hitting force and requires an adaptation period. However, the Evotech Pro allows you to achieve the speed of 8V while operating at 9V, or it can apply the power at 8V to achieve the speed usually achieved at 9V. The Evotech Pro can always adjust to your most comfortable setting. So, whether you previously used Fkiron, Mast, Bishop, or Cheyenne..... you can quickly adapt to the new EZ Evotech Pro. Table of Hz values at commonly used voltages： 8.8V 8.9V 9.0V 9.1V 9.2V C01 103 Hz 105 Hz 106 Hz 108 Hz 109 Hz C02 105 Hz 106 Hz 108 Hz 109 Hz 111 Hz C03 106 Hz 108 Hz 109 Hz 111 Hz 112 Hz C04 108 Hz 109 Hz 111 Hz 112 Hz 114 Hz C05 109 Hz 111 Hz 112 Hz 114 Hz 115 Hz C06 111 Hz 112 Hz 114 Hz 115 Hz 117 Hz C07 112 Hz 114 Hz 115 Hz 117 Hz 118 Hz C08 114 Hz 115 Hz 117 Hz 118 Hz 120 Hz C09 115 Hz 117 Hz 118 Hz 120 Hz 121 Hz C10 118 Hz 120 Hz 121 Hz 123 Hz 124 Hz Manual click here Features You Can Experience on the Evotech Pro. Unleash Extended Power: The EvoTech Pro boasts a robust 2000mAh battery, providing you with an incredible 7 hours of uninterrupted working time.  Fine-Tune Your Craft: Experience complete control with our PWM speed adjustment feature.  Whisper-Quiet Precision: The EvoTech Pro operates with remarkably low noise and vibration, ensuring that your focus remains unwavering during every stroke. Cut the Cord with Bluetooth: Our EvoTech Pro is Bluetooth compatible, allowing you to connect effortlessly with a wireless footswitch. Dual Grips for Maximum Comfort: The EvoTech Pro comes with two ergonomic grips，Choose between the 32mm and 40mm grips. Specifications: Motor: EZ Customized External Rotor Brushless Motor Material: Aircraft aluminum Stroke Length: 3.5mm Operating Voltage: 5 - 12V DC Rpm: 9000rpm ± 10% Switch Frequency: 60 - 150 Hz Needle Protrusion: 0 - 4.5 mm Dimensions(Ø X L): 32/40 mm x 151 mm Weight: 6.63oz (188g)32mm Grip 7.68oz(218g)with 40mm Grip Battery Capacity: 2000mAh Recharging Time: 2.5hrs Power pack Working time: 5-7hours Approx. warranty policy   motor :One year warranty battery:Six months warranty Spare parts:Three months warranty