Wavelegth: 308nm  Number of Diodes: 9pcs / 6pcs Light Type: UVB Light Display Mode: LCD Screen Irradiation Area: 2.2*2.2cm Dose Setting Range: 0-5J/cm² Adjustable Time Max: From 180s Countdown Applications: Psoriasis, Vitiligo, Eczema, etc Size:18*4*3.9cm / 7.09*1.57*1.54in Net Weight: 0.11kg / 0.24lb Input Voltage:...

Product Name: 308nm Phototherapy Device Power: 450mW Wavelength: 308nm Light Source: 308nm Excimer Light Therapy Iradiatioin Area: 46x46mm Dose Setting Range: 0-5J/cm2 Intensity: 5-50mW/cm2, Adjustable Time Range: 0-250 Seconds, Adjustable Battery: 3400mAh Display Mode: LCD Screen Working Voltage: 100V-240V, 50/60Hz Device Size: 24*7.5*7.5cm/9.45*2.95*2.95 in Device Weight: 0.48kg/1.06 lbs