Compatible Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control, Style:6 Square Pen With Case NITECORE The unique flushing head leads

The unique flushing head leads the water pressure to the outer wall of the ear canal to generate turbulence and accelerate the flow rate

firmness ability is better than polyester material

Video resolution: 2560*1440

Compatible with Xiaomi air purifier 1 & air purifier 2 & air purifier pro

Built-in docking bay stores USB receiver for easy pack up and portability

Compatible Version 12V Digital Display DIY Battery Spot Welding Machine Pen Control, Style:6 Square Pen With Case NITECORE The unique flushing head leads1. 6 square pen can spot weld 0. 05 0. 2 mm nickel plating sheet, 10 square pen can spot weld 0. 05 0. 3 mm nickel plating sheet 2. High power output design, 99 adjustable output power, welding more accurate, can be in nickel nickel plate continuous welding thousands of points 3. Using 5 MOS transistors, the current can reach 2390A 4. Welding is the use of high current and high temperature rapid melting of nickel foil parts and cooling principle 5.