RECHARGEABLE & CORDLESS: Equipped with a rechargeable 7800mAh built-in battery, this cordless gel nail dryer can cure 300 times of color gel with only 2 hours of full charge. Its cordless design offers maximum flexibility, making it perfect for home, salon, and even outdoor use with no need to stay plugged in! FAST CURING OF ALL GELS: Equipped with enhanced 30 UV/LED dual light lamp beads, this 48W nail lamp ensures fast and efficient curing for all kinds of gels, such as base coat, top coat, color gel, builder gel, rhinestone glue and so on. 3 TIMER SETTINGS & LCD DISPLAY: The UV/LED nail light offers 3 timer settings (30s/60s/99s) to customize your curing time for different gel types.