【Cordless Nail Lamp】 Built-in high-capacity rechargeable battery lasts 7-10 hours after just 3 hours of charging. No need for extension cords - perfect for travel or mobile nail techs who need flexibility and convenience. 【5 Timer Settings & Cute LCD Display】 Features a heart-shaped touchscreen display showing curing time and battery level. Offers 5 timer options - 10s, 30s, 60s, 90s, and 99s (low heat mode) to meet different gel curing needs. 【UV/LED Dual Light Technology】 Equipped with 30 dual-light source beads (365nm + 405nm) for even and efficient curing. Works on all types of gel polish with faster and smoother results. 【Cures All Gel Nail Polishes】 With 72W high power and 50,000-hour lifespan, this lamp cures base coat, top coat, gel colors, glitter, builder gel, acrylics, sculpting gel, rhinestone glue, and more - fast and effectively.