The Avenue F-150 front light has 150 lumens with multiple mounting options-Vertical or Horizontal as well as clips for mounting to packs or bags. Features: Avenue F-150 COB modes include high steady, medium steady, low steady, daylite pulse, nitelite pulse and economic flash Fully USB rechargeable - no batteries to buy or replace Run time 2-24 hours across 6 modes Power saving function- 10% power or less, lights will automatically switch to lowest lumen output Memory function-lights turn on at the last mode it was turned off Specifications: Brightness: 150 Lumens Battery Type: Rechargeable (USB) Run Time: 2 - 24 Hours Beam Color: White Color: Black Weight: -