material:ABS/PC/silicone;
lumen:180lumen;
Led:CREE(XT-E);
functions:high-middle-low;
battery:1800mAH Li-battery;
lighting distance:20m;
burn time:high(4.5h)-mid(12h)-low(80h)-strobe
product size:55x55x50mm;
weight:90g;
waterproof:IPx6