Visto Magnum 5.0 Front + Rifle 5.0 Rear "Smart On Sensor" Combo +21 Lumen, Slim Case with 5 Ultra bright LEDs in each. Head Light has 60hr Steady Burn Time or 120hr Flashing Burn Time, 3 Flash Modes Tail Light has 50hr Steady Burn Time or 100hr Flashing Burn Time, 6 Flash Modes SOS Rescue Signal, Wide Angle Visibility, Mounts Included, AAA Batteries Required Auto Light OFF if no motion detected, Auto Light ON when entering the dark.