The F21 professional nail curing lamp delivers powerful 120W performance, equipped with 6+30 high-quality 4-chip lamp beads to provide all-around, dead-zone-free light coverage for fast gel curing. Featuring a unique mother-child double lamp design and dual display screens, this nail dryer supports smart auto-sensing. It automatically turns on once your hands are placed inside, making home and salon nail work more convenient. Two versions are available: plug-in type and rechargeable battery type. The rechargeable model lets you enjoy cordless use freely. Multiple preset timer modes help you control curing time precisely. Lightweight and ergonomic, it works perfectly for all UV gel, builder gel and poly nail gel. Great for nail salons or DIY nail art at home. It is also customizable and supports dropshipping for business buyers.