The SUN4S is a UV LED nail lamp with a detachable base, four timer presets, and a low-heat mode — built for complete gel manicures and pedicures at home. Dual-spectrum 365nm + 405nm curing and 36 LEDs deliver full coverage from base coat to top coat. Detachable base for hands and feet — slides out flat so you can cure toes without tipping or repositioning the lamp Four timer presets plus low-heat mode — 10, 30, 60, and 99-second cycles with a dedicated gentler setting for sensitive nail beds or thick builder gels LCD countdown display — tracks the active cure cycle in real time so you know exactly where you are No more peeling or lifting — dual-spectrum light fully cures every layer so gels bond completely to the nail Comfortable and spacious design — a wide, comfortable base provides ample space for manicures, pedicures, and easy cleaning