Hand cup lid built-in temperature control chip, finger gently point, can show temperature, built-in battery, removable replacement. Multi-layer temperature locking process, layer by layer to block the loss of temperature, long-lasting insulation to keep cold, Adopting authentic SUS304 food-grade stainless steel grinding liner, health references from the – ore- to start. Simple cup body design, showing simplicity, never simple. Sealed and convenient 360 ? all-around protection, any inverted shaking does not leak. Bottle-level Triran drinking spout, healthy everywhere. An outstanding value and strength of the insulation cup, one-handed one-key operation, you can open it. Thoughtful silicone non-slip cup bottom design, placed at random, stable, and non-slip. Measuring 14oz, this custom 14oz smart insulated stainless steel bottle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.