120W LED Nail Lamp with USB Power and Auto Sensor A professional nail curing lamp designed for fast, flexible use at home, in salons, or on the go. The unit supports USB power so you can run it from a computer, USB wall charger, or portable power bank. Key benefits Professional curing for multiple gel types: Suitable for nail UV gel, sculpture gel, gem applications, and LED gel products without brand restrictions. Fast curing performance: 120W output with 24 evenly distributed lamp beads can cure many gel formulas in as little as 9 seconds, depending on product and layer thickness. Clear timing and control: Large LCD display shows curing time; intuitive controls make it easy to set and monitor sessions. Hands operation: Smart infrared induction turns the lamp on automatically when a hand is placed inside and off when removed. Versatile power options: Builtin USB interface for use with a computer, USB charger, or external power source for greater portability. Reduced darkening effect: Daylight tone, nonultraviolet LED light is designed to minimize the darkened skin effect often associated with traditional UV lamps. Features and specifications Power: 120W Light sources: 24 LED lamp beads for even coverage Typical curing time: as fast as 9 seconds depending on gel and thickness Display: Large LCD timer Sensor: Infrared automatic on/off induction Power interface: USB (compatible with computer USB ports and USB chargers) Interior: Large space design to accommodate hand placement for efficient curing Practical use scenarios Athome manicures: Plug into a laptop or USB charger for convenient, quick curing of salonstyle nail gels. Professional salons: power and even LED distribution support efficient curing for multiple clients, with a clear LCD timer for consistent results. Mobile nail technicians: USB power and compact, largechamber design let you work from different locations using a portable power bank or computer. This lamp combines output, flexible USB power options, and automatic sensing for reliable gel curing across a variety of applications.