Rechargeable UV Nail Lamp Wireless Nail Art Gel Cordless Gelpolish Dryer Gel Nail Polish LED Lamp|Nail Dryers Attentions: S20 nail lamp upgrade to 42 LED (max 60W) Size: 21*20*10cm Material - matal Key Features: Built-in 15,600mAh battery which can provide 12hours cordless working With LCD time display and battery indicator Metal Shell, high scrath resistance; with removable bottom, easy for clean Built in infrared sensor, hand in - lamp ON, hand out - lamp OFF 30/60/90/99S timing curing mode (99s for low heat mode) 42pcs 365-405nm UV led for all kinds of gel polish curing Handle design, easy for carry With cooling holes which can keep the machine work in a low temperature CE FEE RoHs Certification Key Features: Built-in 3pcs 2,600ah (2,600ah*3=7,800ah) rechargeable Li-ion battery provide 7 hours working times LCD Time Display Shiftable 10s / 30s / 60s / 99 seconds low heat cure modes Built-in Infrared sensor , Auto ON/OFF 30pcs 50,000 hours lifetimes LED beads, 48W high power, 10seconds for nail gel drying 365+405nm cure light - for all kinds of UV gel cure no blind area; not tanning hands, not hurt eyes For all kinds of UV gel cure (UV gel polish, builder gel, cat eyes gels etc) Removable magnatic bottom