Here we have LED key ring torches with a choice of LED colours; red, blue, green or yellow. The red LED is particularly useful for for reading charts at night without resorting to using a white light source, ideal for astronomers.
The Coast FL75 offers a maximum output of 405 lumens white light from a single high powered LED and also has two red side LEDs. The red light is useful for low level lighting, preserving the users night vision and animal spotting. It is operated with a separate button on the left of the head torch, so there's no cycling through the white to get to the red.
The Mini Maglite 2 cell AAA LED torch is crafted after the legendary original Mini Maglite 2 Cell AAA torch, an icon of classic American design. It now boasts 100 lumens output using the latest LED technology and hasn't compromised on the durability.