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 new Olight i3E EOS uses a high performance Philips Luxeon TX LED, which gives a maximum output of 90 lumens. Powered by a single AAA alkaline battery (included) or a single NiMH rechargeable battery, it has a maximum run-time of 1 hour, 10 minutes when using a NiMH battery.
The Coast Polysteel 600 is tough and ready for action. It features a stainless steel core that protects the inner components, meaning the Polysteel 600 is impact resistant up to a 3 metre drop height. The outer casing is made of lightweight polymer, displaying a comfortable non-slip grip design.
The Duracell KEY-3 LED torch is part of the Personal series due to it's small key ring size and offers a maximum output of 20 lumens on the highest setting. Powered by a single AAA alkaline battery, the KEY-3 has a run-time of up to 5 hours and can shine up to 27 metres range.