3B Scientific Printed in Paper, Acupuncture Of The Ear, 1

Photobiological validation as a pupil lamp according to EN 62471: 2008 better field of vision through a centered light beam, light aluminum housing with metal clip easy on / off switch, including batteries (2x alkaline AAA, 1, 5V) 2 year guarantee 3V LED, color temperature 5,300 Kelvin, 40,000 Lux max, light field approx. 40mm diameter at a distance of 15cm