Key benefits Cures all types of UV and LED gel nail polish using dual wavelength light at 365nm and 405nm, so you can work with base coat, coat, color gels, hard gels, builder, acrylic, sculpture gel, gem glue, and similar products. Even, fast curing from 39 longlife LED beads rated for 50,000 hours, arranged to reduce uneven curing and to five fingernails or toenails at once. Easy, consistent timing with a large LCD display, multiple preset timers, an automatic sensor, and a removable bottom for convenient pedicures and cleaning. Main features Dual optical wavelength 365nm plus 405nm: compatible with a wide range of UV and LED gel formulations for reliable polymerization across gel types. 39 LED beads with 50,000 hour lifetime: durable LEDs are evenly distributed inside the lamp to promote uniform curing and eliminate the need for replacement bulbs. Wide curing zone: roomy interior allows five fingernails or toenails to be cured simultaneously, speeding up manicures and pedicures. Large LCD display: shows remaining or elapsed time clearly during the curing cycle. Four timer options: 10 seconds, 30 seconds, 60 seconds and 99 seconds. 10, 30 and 60 second selections run a countdown. The 99 second selection and infrared sensor activation use a count up mode. Infrared smart sensor: the lamp turns on automatically when a hand or foot is inserted and can be stopped at any time by removing the hand or foot. Default automatic runtime is 120 seconds when triggered by the sensor. Removable bottom panel: makes it easier to position toes, provides space for pedicures, and simplifies cleaning after use. Time memory function: supports consistent timing across multiple layers and repeat sessions. Practical use scenarios Home gel manicure: Quickly cure a base coat, color layer, and coat using the 10, 30 or 60 second presets for each layer and the LCD display to monitor progress. Pedicure session: Remove the bottom panel to give toes room and use the wide curing zone to cure all five toenails at once. Nail art and sculpting: Use the dual wavelength LEDs to cure builder gels, hard gels or gel sculpting products and gem glue, switching timers as needed for each product layer. What you will notice in daily use Uniform curing across the nail due to the evenly distributed 39 LEDs. Simplified workflow with automatic on off by sensor and clear time readout on the LCD screen. Less maintenance thanks to durable LEDs with long service life and a removable base that is easy to clean. Compatibility and performance summary Works with UV and LED gel nail polishes and related gel products, including base coat, coat, color gels, hard gels, builder, acrylics, sculpture gel, and gem glue. Designed to handle five nails at once and to support layered curing with multiple timer options and a smart sensor for hands operation. What is included Nail dryer lamp with internal 39 LED beads, LCD display, timer buttons, infrared sensor, and removable bottom panel.