UV LED Nail Polish Glue Lamp Nail Art Gels Dryer Light Timer Phototherapy Machine Features: 1. all kinds of nail gel polish: LED gel, UV gel, Builder gel, Sculpture gel, etc 2. USB Port Design: the portable UV LED Nail Lamp can be connected to a computer, power bank and mobile phone charger, which makes it possible to do your anytime and anywhere. 3. Not only for hand nails, It works great for toes too. 4. Its common 30s,60s timers let you control the time with each layer.Depending on the type of glue used, the user can select different times,protect skin and eye ,no blacken. 5. Unique low heat mode for relieving burning sensation when you are certain nail gels ! 6. Suitable for home and professional use.