**Product Specifications**
**Brand:** FUGUANG
**Features:**
- 316 stainless steel material
- One-touch temperature display
- Insulation and cold preservation
- Lightweight and portable design
- Leak-proof seal
- Smart water drinking experience
**Product Details:**
- Slim cup body design
- Heat preservation technology
- 316 stainless steel inner components
- Easy to clean and corrosion-resistant
**Product Parameters:**
- Model: WFZ1138-480/380
- Capacity: 480mL/380mL
- Weight: 255g/257g
- Dimensions: 6.5*21.5cm/6.5*19cm
- Material: 316 stainless steel inner, 304 stainless steel outer, food-grade silicone seal ring
**Usage:**
- Preheat with hot water before use for better insulation effect
- Use mild detergent and warm water for cleaning, avoid abrasive materials
**Maintenance:**
- Do not use alkaline bleach or rough metal wire to clean
**Warm Tips:**
- This is a high vacuum insulated cup, be cautious when opening to prevent scalding
- Do not use in microwave or oven
- Do not overfill with hot drinks to prevent spillage and burns
- Do not store dairy or infant food for extended periods
**Safety Reminder:**
- Do not tilt or bring cup close to face when opening to avoid scalding
- Do not heat in microwave or oven
- Do not overfill with hot drinks to prevent spillage and burns
- Children should use under adult supervision
- Dairy or infant food should not be kept warm for extended periods to avoid spoilage and pressure build-up
Please note that all specifications are subject to change without prior notice.