i get tired from led bulbs i think because of fleckering

so i searched and find this product:
https://www.aliexpress.com/item/1005003217955555.html?spm=a2g0o.detail.100009.3.3c68vZCyvZCyci&gps-id=pcDetailLeftTopSell&scm=1007.13482.271138.0&scm_id=1007.13482.271138.0&scm-url=1007.13482.271138.0&pvid=e02c8378-9905-464e-ac39-5baacd75e6b7&_t=gps-id:pcDetailLeftTopSell,scm-url:1007.13482.271138.0,pvid:e02c8378-9905-464e-ac39-5baacd75e6b7,tpp_buckets:668%232846%238116%232002&pdp_npi=4%40dis%21USD%210.70%210.35%21%21%215.00%212.50%21%402103080c17079665798891110e0e40%2112000026086126763%21rec%21DZ%21%21AB

OPPLE LED Bulb 220V E27 Light Lamp Home House 3W 9W 220V 12W 14W Screw Mouth White Warm Color for House Living Room Yard
in their description they state the non flickering of their bulbs

so any one tried those bulbs and tested them?

dev