The smart stainless steel insulation cup made of 316 stainless steel material, insulation time is 6-12 hours. It adopts high-definition LED display and intelligent chip, which can accurately measure the water temperature. Measuring 17oz, this custom explosive coffee smart temperature measurement stainless steel insulated tumbler with carrying strap. 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.