Kaisi K-S21 Rosin pen Rosin atomizer Main board short circuit detector No soldering iron scaling powder S21 Mobile phone repair welding

Category: Mobile Accessories
SKU: MOS896143
Seller: Module Shop

Tk 1,200
  • Kaisi S21 রির্চাজেবল শর্ট কিলার। এটাতে রজন দিয়ে ধোঁয়া তৈরি করে মোবাইল মাদারবোর্ডের শর্ট সনাক্ত করা যায় 
  • Due to long-term transportation, in order to ensure the normal use of the equipment, please charge the equipment for a while before use.
  • 1. Cut/Smash the rosin block into small pieces.
  • 2. Pull out the glass cover, use tweezers to take a small piece of rosin and put it into the rosin block atomizing pen.
  • 3.Put on the glass cover and turn on.
  • 4.Quickly press the button five times, the green light flashes to indicate that it is turned on and it can be used normally.
  • 5.Press and hold the power button without letting go, continue to heat the rosin, and the rosin will evaporate into smoke for using
  • 6.Rotate the button at the bottom to adjust the power used at the bottom of the battery. The greater the power, the faster the evaporation (style 1)
  • 7.After use, quickly press the power button 5 times, the red light flashes to indicate that the power is off, close the lid and put it back in the box
  • Note:
  • Please avoid inhaling smoke into your mouth and nose



  • Kaisi S21 রির্চাজেবল শর্ট কিলার। এটাতে রজন দিয়ে ধোঁয়া তৈরি করে মোবাইল মাদারবোর্ডের শর্ট সনাক্ত করা যায় 
  • Due to long-term transportation, in order to ensure the normal use of the equipment, please charge the equipment for a while before use.
  • 1. Cut/Smash the rosin block into small pieces.
  • 2. Pull out the glass cover, use tweezers to take a small piece of rosin and put it into the rosin block atomizing pen.
  • 3.Put on the glass cover and turn on.
  • 4.Quickly press the button five times, the green light flashes to indicate that it is turned on and it can be used normally.
  • 5.Press and hold the power button without letting go, continue to heat the rosin, and the rosin will evaporate into smoke for using
  • 6.Rotate the button at the bottom to adjust the power used at the bottom of the battery. The greater the power, the faster the evaporation (style 1)
  • 7.After use, quickly press the power button 5 times, the red light flashes to indicate that the power is off, close the lid and put it back in the box
  • Note:
  • Please avoid inhaling smoke into your mouth and nose





  • Kaisi S21 রির্চাজেবল শর্ট কিলার। এটাতে রজন দিয়ে ধোঁয়া তৈরি করে মোবাইল মাদারবোর্ডের শর্ট সনাক্ত করা যায় 
  • Due to long-term transportation, in order to ensure the normal use of the equipment, please charge the equipment for a while before use.
  • 1. Cut/Smash the rosin block into small pieces.
  • 2. Pull out the glass cover, use tweezers to take a small piece of rosin and put it into the rosin block atomizing pen.
  • 3.Put on the glass cover and turn on.
  • 4.Quickly press the button five times, the green light flashes to indicate that it is turned on and it can be used normally.
  • 5.Press and hold the power button without letting go, continue to heat the rosin, and the rosin will evaporate into smoke for using
  • 6.Rotate the button at the bottom to adjust the power used at the bottom of the battery. The greater the power, the faster the evaporation (style 1)
  • 7.After use, quickly press the power button 5 times, the red light flashes to indicate that the power is off, close the lid and put it back in the box
  • Note:
  • Please avoid inhaling smoke into your mouth and nose
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