Emery Allen EA-GU10-7.0W-36D-2790-D 7 Watt GU10 Miniature LED Bulb - 2700K - 520 Lumens - 120V | PROLIGHTING
Liteband ACTIV 520 by OPTIMAL VENTURES Wide-Beam LED Headlamp, 210° Illumination, 520 Lumens, Lightweight, Rechargeable, USB-C, Red LED Mode, Camping, Running, Hiking, Fits Hard Hats, Night - - Amazon.com
UT27 Headlamp 520 Lumens – NITECORE Hawaii
4 GE LED Light Bulbs Dimmable 7 Watt 520 Lumens Flat Faced for Recessed 93348 | eBay
SYLVANIA 50-Watt EQ LED Reflector Soft White Dimmable Light Bulb at Lowes.com
LD41, Fenix LD41 LED Black, 520 lumens, 4 x AAn LD41 - All Spectrum Electronics