The Juno 100 Road uses COB (Chip On Board) LEDs to create a larger emitting surface area with a soft, diffused beam pattern. The soft diffused beam is ideal for group rides where other cyclists are in close proximity. Features: Small and powerful USB rechargeable rear light delivers 100 lumens 3 light modes: low-flash, high-flash, and pulse Includes: USB charging cable, seat post and clip mount Specifications: Brightness: 100 Lumens Battery Type: Rechargeable (Micro USB) Run Time: 24 Hours (Max) Beam Color: Red Color: Black Weight: 30g