?High Quality Assyrance and Full Warranty?This gel nail led light is great for home and salon USE. It’s designed for hands and feet,Please read the manul carefully before use it. Plus 1 year quality warranty which guarantees a new replacement free or full refund if any problem. ?Strong Power?This uv led gel nail lamp comes with 42pcs durable long lasting UV/LED light beads,compatible with all gels, non-harmful substances to the human body. No dead-zone, can shorten the curing time up to 50% than the traditional photo-therapy lamp. ?Cure all kinds of Gel Nail Polish?This cordless 60w led nail lamp adopt exclusive technology-dual optical wavelength(365nm+405nm), makes it works with All kinds of UV and LED gel nail polish,The darker the gel,the more time it will dry. ?Automatic Sensor & 4 Timer Setting?The cordless led gel light has a auto hand infrared sensor.After turn on the device,It will automatically start when hands get in and automatically shut down when hands out or timer finish.After timer setting (30s/60s/90s/99s), the nail lamp will keep working until the time finished . ?Upgraded Rechargeable Led Nail Lamp ?Rechargeable Pro LED Gel Nail UV Light,equipped with new professional designed UV+LED dual light source, with 15600mAH battery, 4 hours continues working time after 2 hours full charging.Long-time Standby may cause power consumption,So if the lamp doesn't work,Please charge for it before use.