Product Features: Built-in 4pcs 9W electronic lamp, adjustable 120 seconds timing or long bright, most commonly used in the gel nails dry quickly. Usage This lamp has a long bright and timing two tranches, regular time for 120 seconds. <br> Black button on the upper part of the lamp has three stalls, the middle circle File for the stop, a file for the long bright bars, two bars file for timing, the red switch is timed button. <br> Switch to the two horizontal black Timing bar, then click the red button. Timing lights for lighting status, time after lights automatically turn off. <br> 1, the first plug on both sides of the tube, then plug in the middle. <br> 2, with your fingers inside the tube inserted metal interface place (remember not to seize the cap, so it is easy to insert the tube bad), insert the time to hear "click Light" sound, indicating plugged in, the light jiggle it, the lamp motionless, it shows no problem. Lamps tips<br> 1, the body must be flat. To stabilize the power cord, or easily broken lamp, oh.<br> 2, light therapy and other items should not be placed next to glue phototherapy lamp Phototherapy lamp beside the power cord has a black button, that screwed up inside a fuse. <br> Fuse play a role in protecting the lamp. This section phototherapy lamp / light therapy light therapy machine with good armor shaping function, 36W nail shop special light therapy machine, the normal exposure time to two minutes, with a timer function, whether it is used or with his nail shops are the best