Ingredient List: White plastic shell 75%, White wire jacket 5%, IC 5%, Green PCB 5%, LED 5%, metal 5%. ?Quality Guarantee & Professional Service?TOMICCA strives to bring you the highest quality products. We have a 24 hours customer service, any problem, kindly contact seller first. ?Quickly-Dry?TOMICCA Nail Lamp with 4Pcs UV/LED dual light source beads, you can quickly cure all types of gel nail polish in a mere 1 minute! The Gel Light also has built-in cooling to avoid heat spikes, is durable and safe to use. ?Timer Modes?TOMICCA Nail LED Lamp has timers 60s setting, when you press the button, the light stays on for one minute so you are not overpowered. Efficient for gel manicures and nail art, can cure gel polish, UV nail glue, top coat, nail extension gel, base coat, nail gem glue, etc. ?270° Opening Design?TOMICCA gel nail polish curing lamp has a large opening of 270°, you can flexibly insert your nails from different directions. The wide opening nail lamp and nail tips are the perfect combinations. You do not need to worry that your nails are too long and the nail lamp is too small to completely dry out the gel. ?Easy to Carry&Use?TOMICCA mini nail lamp is compact and portable, it can be easily put into your bag. USB Interface Design, Easy to use. Whether you are at home or traveling, you can experience the pleasure of Manicure anytime and anywhere.