500ml Vacuum Flask with LED Temperature Display
Premium
304 stainless steel
inner & outer walls ensure durability and safe liquid storage.
Double-wall vacuum insulation
maintains drinks hot for 12+ hours or cold for 24+ hours.
Smart LED temperature display
on the lid shows real-time liquid temperature—no guesswork.
One-touch button
activates the display with energy-efficient power usage.
Leak-proof design
with a
press-to-open silicone seal
, ideal for commuting, hiking, or office use.
Ergonomic carry handle
and
smooth matte finish
for a secure grip and modern look. Perfect for professionals, travelers, or outdoor enthusiasts. Bulk discounts available—global wholesale pricing.