157LAMP CHIPS: UV nail lamp comes with 57pcs evenly distributed lamp chips, which can help you cure various types of nail gel faster, saving you more time and making your nails more efficient. 2REDUCE HAND PAIN: Simulate sunlight, not damage the eyes, LED fluorescent lamp beads can effectively filter black hand light waves, reduce hand pain. 3BASE BOARD REMOVABLE: UV Gel Nail Light with removable insert bottom plate design, easy for clean and use both hands and feet, which is easy to clean. 4INFRARED SENSOR: The maximum power of the nail lamp is 220W, which can quickly cure various types of nail polish. Built in intelligent infrared sensor automatically identifies the outstretched hand. 54 TIMING: UV Nail light has 4 different timing modes, 30s, 60s, 90s, 120s, one key timing can help you meet the needs of different types of nail gel and different styles. 6HEAT DISSIPATION: Built in heat dissipation holes, timely discharge of internal heat, effective protection of the circuit and extend the service life of the machine.