【Compact and Adjustable】This smart nail dryer is small and easy to store, with a retractable design to fit various hand sizes for comfortable use. 【Targeted Treatment】Designed to dry nails without darkening the back of the hand, ensuring a safe and effective manicure experience. 【Flexible Timer Settings】Choose from 30, 60, or 90-second drying cycles to suit different nail polish types and user preferences. 【Dual Light Source Technology】Incorporates UV light with 22 LEDs, providing efficient curing for a wide range of gel polishes and nail treatments. 【Safe and Painless】Utilizes gentle heat that penetrates the nail without causing discomfort, making it suitable for regular use to improve nail appearance. 【Versatile Size】Designed to accommodate all fingers and toenails, allowing for simultaneous treatment of multiple nails to save time. 【User-Friendly Operation】Features a simple, intuitive design for easy at-home use, with clear instructions for optimal results. Specifications: Material: ABS Power: 45W Gear: 30 seconds, 60 seconds, 99 seconds Power cord: 1.2m Size: 16*15*5cm Lamp beads: 22 UV lamp beads