• 【Nine-Level Power Control】Nine adjustable power levels support selection from 1 to 9, with lower settings for smaller spots and higher settings for larger spots.
• 【LED Status Display】The digital LED display shows the selected power level during operation, helping users monitor the current setting while using the pen.
• 【Replaceable Needle Options】Replaceable coarse and fine needles support different spot sizes; the coarse needle is reusable, while the fine needle is intended for one-time use.
• 【Rechargeable USB Operation】A built-in 1200mAh battery supports USB charging, with a stated four-hour charging time and three-hour operating time.
• 【Button Controlled Use】Long-press POWER for two seconds to switch on, press POWER to adjust levels, and press the ON button to start working.

Specifications:

• Material: ABS
• Power: 5.5W
• Voltage: 3.7V
• Battery Capacity: 1200mAh
• Charging Time: 4 hours
• Operating Time: 3 hours
• Working Levels: 9 levels
• Charging Method: USB Charging