New USB rechargeable combo pack for enthusiasts and neighborhood navigators Headlight: 8 modes and up to 400 lumen output Up to 20 hour run times while in Femto mode Integrated USB stick for cable free charging Tail light: USB rechargeable 5 lumen light Wide angle optics with 270? view angle for maximum visibility Aero seatpost compatible versatile mounting strap Lightweight yet durable co-molded design Black 8F/3R Combo Silicone Strap USB 400/5UPC/EAN/GTIN: 4712806002251