This device can detect short circuits on rosin amplifier PCBs without the need for a soldering iron. It is suitable for mobile phone motherboard repai

Rosin Atomizer, Mobile Phone Motherboard PCB Short Circuit Detector, Syringe, Rosin Dispenser, Rosin Pen, No Soldering Iron Required Rosin Atomizer, Mobile Phone Motherboard PCB Short Circuit Detector, Syringe, Rosin Dispenser, Rosin Pen, No Soldering Iron Required Rosin Atomizer, Mobile Phone Motherboard PCB Short Circuit Detector, Syringe, Rosin Dispenser, Rosin Pen, No Soldering Iron Required Product Features: Built-in rechargeable battery for motherboard maintenance and testing. Simply press the button on the handle to open the durable rosin. The rosin pen heats for 10 seconds each time. Original rosin is used to detect short circuits on mobile phone motherboards. This product is a rosin paste and should not be mixed with e-liquid. Caution: Do not press and hold the button during use. If pressed continuously for 10 to 15 seconds, the button will flash; this is a built-in protection function and not a sign of damage. If the button is pressed continuously and ignited, the rosin will burn and atomize. Specifications: Product: Soldering Iron-Free Rosin Atomizer. Battery: 900mAh. Material: Plastic. Dimensions: Approx. 90 x 11mm / 3.54 x 0.43 inches. Package includes: 1 rosin atomizer, 5 packs of rosin.