10 Pcs Mini LED Lights

lightsdaddy.com

Miniature size and portability, Cylindrical form factor, Self-contained LED light unit, Battery-operated (implied by size and type)

T-H Marine Mini Stick-On LED Light LED-39073-DP

T-H Marine Supplies

Very similar miniature size and component-like appearance, Single LED light source, Emits white light (consistent with LED type), Circular board design is plausible for the item in the video

SUZEYAR 10 Pack Small Spotlight Battery Operated LED Lights Warm White LED Wireless Miniature Spot Light for Artwork Painting,Jewelry S

eBay - raminny

Miniature size and portability, Cylindrical form factor, Self-contained LED light unit, Battery-operated