Lysvisir, brightness: 1.500 Lux by 3 cm, 3 brightnesses 500, 1.000 Past, the laws 1.500 Lux, patented holographic design, lightweight visor, lightweight visor, expected battery life: up to 6 year, timer function, one charging gives up to 10 treatments, heat white leds... Read throughout product description by to press on buy button.
