1. Gently remove dust & erase smudges from delicate equipment without leaving residue2. Perfect for cleaning digital SLR, SLR, digital camera lens, binocular lens, and telescope lens, filters, musical instruments, computers, keyboards, etc3. Soft and elastic, able to blow away the surface dirt e..
The proper tip temperature if from 300±°C~360°CAt the proper temprerue,Tip refresher dissolves while producting some somke and bubblesAt a lower temperature:Pieces of the tip refresher may stick to the tip,Contiue to heat up for a whileAt a higher temperature: Smoke and bubbles are produced wwith a ..