-22% OFFInsulation: Features a double-wall vacuum insulation design that can keep beverages hot for up to 12 hours or cold for up to 24 hours. Material: Constructed from durable 304 stainl
Insulation: Features a double-wall vacuum insulation design that can keep beverages hot for up to 12 hours or cold for up to 24 hours. Material: Constructed from durable 304 stainless steel material (or 316 stainless steel in some similar smart models) and safe food-grade ABS components. Design: Described as having a stylish and fashionable look, some versions have an illustration or specific circuit pattern. It also has a safety lock design to prevent leaks. Capacity: Typically available in a 500ml capacity. Music Functionality: The key “Music” feature implies a model with a built-in wireless Bluetooth speaker for audio playback, often located in the lid or base. Some variants have a speaker power of 5W, a standby time of 5 days, and music playback time of 18 hours. Portability: Designed for convenience, suitable for use in the office, while traveling, or during outdoor activities like hiking and cyclin