316 Stainless Steel Bluetooth Speaker Insulated Cup: Rapid-Cooling, Customizable Outdoor Portable Gift

Experience the perfect blend of functionality and innovation with this state-of-the-art Bluetooth speaker-insulated cup. Crafted from durable 316 stainless steel, this product ensures longevity and robustness whether you're indoors or exploring the great outdoors. Featuring rapid-cooling technology, your drinks stay refreshingly cold, while the built-in Bluetooth speaker delivers crisp, clear sound to elevate any occasion. Its portable design makes it a perfect companion for all your adventures. Plus, it offers customization options, making it a thoughtful and personalized gift choice for any outdoor enthusiast. Liner Material: 316 Stainless Steel Shell Material: 304 stainless steel Thermal Insulation Performance: 12-24 hours Function: Home, Portable, Vacuum, Insulation, Rapid cooling Customized Process Options: Thermal transfer, Laser Engraving, Silkscreen, Water transfer printing, 3D Printing, 5D Printing, Internal spray ceramic Manufacture country: China Instructions included: No