Power High: 1,000 Lumens, 20 Metres / Medium: 500 Lumens, 14 Metres / Low: 100 Lumens, 6 Metres / Strobe: 500 Lumens, 14 Metres / Red: 40 Lumens, 5 Metres / Red Strobe: 40 Lumens, 5 Metres. Power ...