Max Output:             45 lumens / 500mW

Activity:                     fishing,hunting,tracing,inspection

Max Run time:          48 h 

Battery:                      Built-in li-ion battery ( USB rechargeable )

Weight:                      25 g / 0.88 oz

Dimensions:              74mm x 24mm x 15.8mm / 2.91" x 0.94" x 0.62

Special modes:         Red / Blue police warning,White&UV light