Premium 500ml Smart Tumbler with LED Temperature Display

High-Grade 304 Stainless Steel
Food-grade 304 stainless steel ensures durability, rust resistance, and safe liquid storage without metallic taste or chemical leaching.
Advanced Temperature Control
Patented double-wall vacuum insulation maintains hot/cold liquids for 12/24 hours. Real-time LED display shows exact temperature (℃/℉ toggle).
Sleek & Customizable Design
Laser-engraved matte finish with anti-slip silicone base. Leak-proof threaded lid with ergonomic carrying loop.
Multi-Scene Versatility
Ideal for office commutes, gym hydration, outdoor travel, or as a sustainable alternative to disposable cups.
Bulk Purchase Advantage
Direct factory pricing with customizable branding options (MOQ-friendly). Global shipping with wholesale discounts.
Smart Cleaning Convenience
Wide-mouth design fits standard ice cubes; dishwasher-safe (lid excluded).