Cures All Types of Gel Nail Polish All light beads adopt advanced technology - dual optical wavelength (365nm+405nm), making it suitable for curing all kinds of UV and LED gel nail polish, such as base coat, top coat, color gel, hard gels, builder, acrylic, sculpture gel, gem glue, etc. Long-lasting and Safe LED This nail dryer's 39 durable LED beads with 50,000 hours lifespan are evenly distributed inside. No need to replace the lamp beads. It helps to evenly cure gel nail polish. Modern appearance and wide enough area make it easier to cure 5 fingernails or toenails at once. LCD Display and Removable Bottom The large LCD screen shows the manicure time. When you press the 10s, 30s or 60s button, the timer counts down; When you press the 99s button or when the infrared sensor is triggered, the timer counts up. The nail dryer's removable bottom is designed for curing toenails and is easy to clean. Smart Sensor and Time Memory Function When you put your hand/foot in, it automatically turns on for 120 seconds; or you can take your hand/foot out at any time to stop curing. Its 10/30/60/99 second timers allow you to control the curing time with each layer. Painless Low Heat Mode Unique 99s low heat mode is more suitable for curing builders, hard gels. The power increases gradually in this mode to protect your delicate skin from pain when curing gels. Compared with the traditional purple light nail lamp, this soft, closer to white light will not harm your skin and eyes. Let's enjoy the comfortable nail art