Every GSM technician knows the drill: you finish soldering an IC, the board is still hot, smoke is filling the air, and you still need to cure the glue on a screen you just reassembled. The Mijing FS-11 puts all three tasks into one small tool instead of making you juggle a separate fan, a UV lamp, and a fume extractor. The honeycomb fan design pulls this off with dual high-speed bearings that move air fast without wearing out early or rattling on your bench. You get three-speed adjustment, so a gentle setting works for cooling down small components after rework, while the higher speed clears smoke fast when you're running flux-heavy soldering jobs on a motherboard. The anti-static housing matters here too — you're working next to exposed PCB pads and ICs, and static discharge is the last thing you want near a board mid-repair. Cooling is where the FS-11 earns its keep first. After you reflow or hand-solder an IC, the board needs to come down in temperature before you test it or move on to the next step. Rushing this with ambient air alone wastes time. The FS-11's airflow speeds that up so you're not sitting around waiting for a hot board to cool before you can check your soldering job or run a boot test. The UV curing function covers the glue side of repair work — bonding a new screen, sealing a back glass, or setting adhesive on a camera lens assembly. UV-cure adhesives need direct UV exposure to set properly, and doing this with a weak or improvised light source often leaves the bond soft in spots. The FS-11's built-in UV output gives that curing step a dedicated, repeatable source instead of guessing with a phone flashlight or a random UV pen. Smoke extraction rounds out the third function. Soldering and reworking a board produces flux smoke, and breathing that in over a full day at the bench isn't something you want to normalize. The FS-11 pulls that smoke away from your face and out of your immediate workspace while you're mid-repair, so you're not stopping the job to wave it away or step back for air. Controls stay simple on purpose. One button handles shutdown, there's two-gear timing so you can set the fan to run for a fixed period instead of watching a clock, three-gear speed control for matching airflow to the task, and a four-level power display that tells you exactly where the unit is set. Nothing here needs a manual — you pick it up, adjust the speed, and get to work. At 9 x 9.5 x 3.4cm, the FS-11 doesn't take up real estate on a bench that's already crowded with a hot air station, microscope, and test box. It runs wireless, so you're not fighting a power cord while you move it between the board you just soldered and the screen you're curing. For technicians running IC repair, board-level rework, or screen/back-glass replacement day to day, this fits into the workflow between your soldering station and your final testing step — a small tool that removes three separate delays from the repair process.