NEBO Headlamp Mycro RC 400 Lumens - Mountain Man Outdoors
Energizer LED 400 Lumens Headlamp - Walmart.com
Khlitec 400 Lumens 1200mah Usb Rechargeable Bike Front Light Led Mtb Bright Anti-glare Led Bicycle Headlight - Portable Lanterns - AliExpress
Allty 400 small bike light, 400 lumens max for commuters and students
Nitecore NU25 Headlamp – 400L or UL Model|Battery Junction
Phoenix Fenix Tk32 900 Four-color Light Source 400 Lumens Super Bright Rechargeable Flashlight Long Shots - Feet Care - AliExpress
Amazon.com: Nitecore NU25 400 UL Ultra Lightweight Headlamp, 400 Lumen USB-C Rechargeable with Lumentac Organizer for Back Packing, Camping and Running : Sports & Outdoors
Sigma 400 Fl Front Light, Black | Bikeinn
Green Lion High Lumen Work Light 1200mAh 400lm With Hook | Green Lion