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Blue light wavelength: 425nm
UV wavelength: 400nm
- Screen size: 1.3 inch display screen
- Weight: 153g
- Design: One button design
- Automatic calibration: Yes
- Charging: Mini USB charging
- Display resolution: 240x240
- Battery capacity: 400mAh
- Measurements: 10x7x5cm
- Package dimensions: 9.5x4.8x5.8cm