Nail UV lamp/nail lamp For professional UV Gel Curing only. Automatic timers: 0secs-600secs Wavelength: 370nm. Voltage: 100V-120V 50-60 Hz 220V-240V 50-60 Hz. Measurement: 39.5 x 17.5 x 30.5 cm/PC Weight: 2.435 kgs/PC Packing: 4 PCS/CTN; 70 x 40 x 32 cm (with Foam Packing) G. W.: 11 kgs/CTN