1. Simple operation 2. Voltage: 220V/110V 3. Applicable parts: hands 4. Power supply mode: AC 5. Average life: 2000 hours 6. Output waveform type: UVB 7. Tube size: H type 28x165mm 8. Effective irradiation area: 48 cm +/- 2% 9. Keep the distance between the radiator and the skin at 3±0.5cm 10. Spectral range/irradiation intensity: 3-16mw/square centimeter 11. Dimensions: about 275 x 55 x 20mm 12. Unit weight: 0.68kg
