head lamp 3W white led & 1 red led
3W white led: 70 lumens, spot lighting 
4 settings: 3W white led '100% on'; 3W white led '30% on'; 1 red led 'on'; 1 red led 'flash'
click off at any setting by long pressing switch button 2 seconds
rotational head (180º), waterproof (IP44)
size: 6.5 x 4.5 x 3 cm
weight: 50g (battery excluded)
material: ABS & elastic 
power: 1 ‘AA’ battery (excluded)