Product Name: Nail Phototherapy Instrument Input: 5V/0.4 Rated power: 2.0W Wavelength: 365+405nm Specification: 4 UV/LED light beads Power supply method: direct power supply Type-C interface Intelligent quick drying for 30 seconds, quick drying of nail polish glue, four evenly distributed lamp beads, baking nails without blind spots Dual light source (365+405NM), LED baked UV phototherapy adhesive, extended adhesive, and LED nail polish adhesive. Compact and convenient, one can easily control the LED phototherapy machine for nail art anytime, anywhere. Four LED beads are evenly distributed, with no dead corners during nail baking, providing greater freedom. Quickly dry nail polish in 30 seconds. Crystal extension glue (tempered sealing layer) is baked and dried in 60 seconds. Finger clip/No black hands/Automatic timing with user-friendly design. Instructions for use: Turn on the mouth of the phototherapy machine (UV light on) to start. After startup, place the finger to be baked on the UV position. Finger clip style humanized design; After the phototherapy machine starts, it automatically plans a time of 70 seconds and goes off automatically