7.2W LED UV LAMP 1,Can dry LED gel in ... usage life. 3,No heat after using 7.2W NAIL LEDModel:ASN-LED-8Name:7.2W NAIL LEDOptical Power:72W Directions:Professional ... , 30 seconds, 60 seconds,90 seconds,Input voltage: 100-250v 7.2WUsage:Plug in, turn on the rear switch and select ... ’t open it when at fault,please go to professional 7.2W LED nail lamp- LED UV Lamp,LED Light,LED ...