USB Mini Nail Phototherapy Lamp Nail Polish Baking Lamp, Color: White1. Material: ABS2. Interface: USB3. Larger space, faster heat dissipation, suitable for various nail styles4. Lightweight design, easy to carry5. LED dual light source, avoid the problem of slow baking and black hands6. Efficiently dry all nail polish in 30 seconds, upgrade 45-degree gathering lamp beads7. Dimensions: 50x62mm8. Weight: 61.5 grams