SATISFACTION WARRANTY - We offer prompt and efficient service for all of our customers. If you have any questions about the use of CORESLUX Nail Lamp, feel free to contact us. We will try our best to solve your problem. Your satisfaction is our main goal. PERFECT GIFT - The gel nail lamp comes in beautiful colors and small size. Perfect as a Christmas, Thanksgiving, birthday gift for your girl, girlfriend or wife. EASY TO USE - This nail curing lamp is stylish and simple. Press ON/OFF button once for curing 60 seconds, long-press 2-3 seconds for 120 seconds. Its light is closer to white light, which does no harm to eyes and skin. QUICK DRYING WITHOUT BUBBLING - The UV LED nail lamp contains 12pcs dual light source lamp beads. With high-eflective metal patchs at the bottom to improve the utilization rate of light and speed up the grilling speed. LIGHT WEIGHT AND PORTABLE - UV LED nail dryer lamp uses a USB connector, which is convenient to get power from computer, laptop, power bank or mobile phone charger. Folding built-in design, very user-friendly, save space and easy to carry.