The recon hl100 and recon tl100 are perfect every day multi function lights for use on handlebars or helmets. Both offer abundant lumen output packed into a lightweight design. Features maximum output to 100 lumens ansi standard certified lumen output and runtime waterproof to ipx7 standard disperse optics with side light design for over 180 degrees of visibility power status indicator alerts remaining run time before powering off light memory mode compatible with rev comp compel roost and prompt series helmets compatible with saddle rail mount providing optimal angle for visibility specifications sizes 31x31x32mm weight 33g with mount colours black max output 100 lumens hl runtime high 2.5hrs 100lm low 4.5hrs 50lm high flash 8hrs 100lm low flash 14hrs 5lm night flash mode 6hrs 20lm tl runtime high 3hrs 35lm low 13hrs 5lm high flash 7hrs 100lm low flash 18hrs 10lm night flash mode 6hrs 20lm battery li ion polymer battery 420mah