sequre ht140 2-in-1 portable hot tweezers soldering iron kit, 2s fast heating, 122-932?, 3 preset temperature, temp calibration, auto sleep, smart digital soldering iron for smd work, micro soldering is up for auction in Industrial & Scientific. The current bid is $3.50, 97% below the $109.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.