80W Nail Lamp, BOLASEN UV LED Nail Lamp with 42 Light Beads, Dual Light Source for Curing LED/UV Gel Polish, Upgraded Larger Space for Fingernail and Toenail, with 4 Timer/Sensor/Handle - SUNX PlusHOW TO USE BOLASEN SUNX PLUS NAIL LAMP:1. Apply a thin layer of the Gel Polish according to its usage instructions to your clean and dry nail, do not touch the cuticle or skin alongside the nails. A thin layer will help the polish dry quicker and stays on your nails longer.2. Choose a appropriate timer( 10s/30s/60s/99s low heat mode) as per your gel polish’s requirements. The lamp will automatically shut off after the specified time. Or simply use the smart sensor, it will turn on or off when you put hand/foot in or out.3. Please note that curing time may vary based on gel polish brand. Our SUNX PLUS is for all kinds of gel polishes only, not for regular nail polish. Make sure your polish is compatible before purchase. For the best results, avoid moving your hand too much until curing is completed.4. If the gel polish is still a little sticky after curing, please wipe your nails with a gentle cleanser or rubbing alcohol to get rid of the sticky residue left behind.