Professional rechargeable 300 lumen LED head lamp. Contactless
Cree Continues to Push the Boundaries of LED Performance by Breaking 300 Lumens-Per-Watt Barrier — LED professional - LED Lighting Technology, Application Magazine
300 Lumen Bicycle Light Rechargeable Front Handlebar LED Light Waterproof Bike Flashlight with Handlebar Mount and Side Lights
300 Lumen Dual Bicycle Headlight Set – Bright Eyes Products
2-PACK RECHARGEABLE 300 LUMEN FLASHLIGHTS
COAST HP7R 300 Lumen Long Range Focusing Rechargeable LED Flashlight – COAST Products