Premium 18/8 stainless steel construction ensures superior durability and corrosion resistance for long-term use. Double-wall vacuum insulation maintains beverages hot for 24 hours or cold for 48 hours with laboratory-tested thermal efficiency. Smart LED temperature display with one-touch activation shows real-time liquid readings (accurate to ±1°C) through high-sensitivity sensors.

Ergonomic non-slip silicone base prevents spills during outdoor activities, while the leak-proof threaded lid features a 360° rotation design for effortless operation. Mirror-polished finish with laser-engraved scale markings combines elegance with functional precision.

Ideal for business travelers needing temperature-controlled hydration, fitness enthusiasts tracking water intake, and outdoor adventurers requiring reliable thermal performance. BPA-free materials meet FDA/CE standards for safe daily use. Compatible with most vehicle cup holders and backpack side pockets (standard 500ml capacity).

Wholesale-ready packaging with customizable branding options available for bulk orders. Factory-direct pricing with volume discounts for resellers and corporate gifting programs.