500ml Digital Vacuum Flask with Temperature Display
Premium
304 stainless steel
inner & outer layer ensures durability and safe liquid storage.
Double-wall vacuum insulation
maintains hot/cold temps for 24+ hours. Smart
LED temperature display
shows real-time readings for precise control.
One-touch lid
with leak-proof design for on-the-go convenience. Perfect for
office hydration, outdoor adventures, gym sessions, or travel
. Custom logo printing available for
branded corporate gifts or promotions
.
Bulk wholesale pricing
with global shipping—direct factory supply guarantees unbeatable value.