Material: Made from premium 304 food-grade stainless steel for both the inner and outer body, ensuring rust resistance, durability, and safety. Free from BPA and approved for food contact.

Capacity: 350ml, making them compact yet generous enough for daily hydration needs.

Temperature Display: Features a smart, touch-activated, waterproof LED display embedded in the lid. Real-time temperature readings appear with a gentle tap, so you always know if your drink is hot, warm, or cold.

Battery: Long-life lithium battery powers the display, typically lasting years with energy-efficient auto shut-off, no regular recharging required.

Insulation: Double wall vacuum insulation ensures that beverages stay hot or cold for 12–24 hours, providing reliable temperature retention indoors or outdoors.

Lid: Leak-proof screw or push-fit lid with a silicone seal prevents spills and locks in freshness.

Design: Sleek, minimalist silhouette available in a range of colors. Some models include a detachable tea/fruit infuser and an anti-slip or silicone bottom.

Portability: Lightweight and fits most standard cup holders, backpacks, or tote bags ideal for travel, commuting, gym, or office use.

Care: Easy to clean; usually features a wide mouth and removable strainer (where included). Hand washing is recommended for the lid electronics.

Ideal For: Students, office workers, travelers, fitness enthusiasts, eco-conscious users, and as a premium tech gift.

Customization Available: Yes