【Dual-Wave Technology for Universal Gel Compatibility】​HiNADA nail lamp combines ​​365nm+405nm dual wavelengths​​ to cure all gel types (regular, builder, dip powder) in 10-90 seconds. ​​42 premium LED beads​​ ensure ​​zero curing dead zones​​, even for intricate nail art designs. 【Never Interrupt Your Creativity Built-in 15,600mAh battery lasts 12+ hours per charge (3hrs full charge) - perfect for salon marathons or travel. The ergonomic handle and 2.3lb lightweight design let you polish anywhere. 【Smart Sensor & Precision Control】Auto-sensing turns lamp on/off when hands enter/exit, saving energy. Choose 10s/30s/60s/90s via LCD display with real-time countdown. Overheat protection ensures safety during long sessions. 【Salon-Level Results at Home】Extra-wide chamber (fits 5 fingers/toes) + detachable stainless steel tray for easy pedicures. Diamond-cut vents enhance airflow while preventing dust buildup. 【Longevity You Can Trust】50,000-hour LED lifespan (10+ years at 2hrs/day) with red-light technology to protect skin tone during curing. ​HiNADA Professional 96W Rechargeable UV LED Nail Lamp & Cure Light with Smart Sensor - Cordless Fast Curing Gel Polish Dryer for All Gel, 4 Timer Modes Portable for Home Salon Travel (Blue&Purple).