The Lifesystems Intensity 155 lumen LED head torch is lightweight, with an adjustable beam angle and uses a single AA battery.
155 lumens brightness
17-62 metres adjustable beam
CREE XPG3 S2 white LED and 5mm Red LEDs (x2)
7 lighting modes including SOS flashing
IPX6 water resistant body with adjustable head strap
1 x AA Alkaline battery (included)
Up to 35 hours battery life
Weight: 72g
Dimensions (packed): 62 x 38 x 28mm