500ml Smart Vacuum Flask with LED Temperature Display & Filter Infuser

Premium Stainless Steel Construction
High-grade 18/8 stainless steel ensures durability, corrosion resistance, and BPA-free safety. Double-wall vacuum insulation maintains hot/cold temperatures for 12/24 hours.
Innovative LED Temperature Display
Real-time digital readout shows exact liquid temperature (℃/℉ switchable). One-touch activation with energy-efficient auto-off to preserve battery life.
Multi-Functional Filter Infuser
Removable fine-mesh filter for loose tea, fruit infusions, or herbs. Leak-proof silicone seal guarantees mess-free use.
Sleek & Ergonomic Design
Brushed anti-slip finish with a wide mouth for easy filling/cleaning. Compact 500ml size fits car cup holders, gym bags, and office desks.
Ideal for High-Tech & Outdoor Enthusiasts
Perfect for hiking, business travel, gym sessions, or daily hydration tracking. Bulk wholesale pricing available for corporate gifts or retail resale.
Global Supplier Advantage
Direct factory pricing, bulk discounts, and worldwide shipping. Unmatched wholesale rates for resellers and volume buyers.