Thanks to the USB design, it can be conveniently used at school, in the office, at home, on the road or anywhere. (No user manual available) Low temperature and no pain - the mini nail lamp can cure the gel polish at low temperature, which is painless and protects your hands better. If the lamp is a bit small for your hands, we recommend that you cure your thumb first and then the remaining 4 nails. Foldable design - The foldable design takes up very little space, making the mini LED UV lamp easy to put into your purse. You can also put them on the table and make your nails according to your own while reading or working. Easy operation - short press the "ON / OFF" button to cure for 45 seconds and for 1-2 seconds, to cure for 60 seconds. Even for beginners, this setting is very easy to handle. Optimal gift - thanks to the mini size and super cute white design, this is the optimal surprise or the best birthday gift for a girl or woman who like nail art. p> Color: White Size: 13 * 9 * 2.5cm Quantity: 1 pc. Note. 1. different monitors and straight line levels are different, actual color may be different from the picture. 2. any manual measurement, deviation may exist.