great uv led lamp and bonus charging ports [SEP] diving into doing my own manicures at home meant that i needed the proper lamp for curing gel polishes after much searching i found the mercase led uv lamp with its additional usb and usb c charging ports these additional charging ports are a complete bonus but make total sense i can plug my e file into the usb port and run the file with no problems port also charges my iphone just fine though the usb c port did have some issues with slow charging on my husbands i love the smart on off feature that it has and now my manicures take half the time since upgrading from a small travel lamp with the polish system that i am using base coat cures in polish layers single layer cures in and top coat cures in and being able to put my whole hand in with plenty of wiggle room is the best the only thing that caught me off guard was that the husband saw the power supply and per the specs on the power supply the lamp is only putting out so a little odd that would be labeled if it s only