Battery : 1 x AA

Power levels : 3

Operation : Side button

Max 105 lumens / 1.8 hours

Min output 4 lumens / 56 hours

Retail price £37.95

Battery : 4 x AA

Power levels : 4

Operation : Twin body mounted switches

Max : 225 / 2.5 hours

Min output 7 lumens / 210 hours

Retail price £49.95