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