Nebo Tredline Flex

1 x 14500 Rechargeable Battery (included) Turbo (450 lumens) - 40 second intervals* / 237 meters High (250 lumens) - 2.5 hours / 160 meters Low (80 lumens) - 5.5 hours / 89 meters Strobe (250 lumens) - 2 hours / 160 meters *Turbo mode is designed to give you short bursts of power when you need it most. After 30 seconds, the light will return to the previously used mode to prevent the light from overheating and protect the battery. Turbo mode can be reactivated at any time. 1 x AA Battery High (90 lumens) - 2.5 hours / 102 meters Low (30 lumens) - 4.5 hours / 57 meters Strobe (90 lumens) - 4 hours / 102 meters