**Product Specifications:**
**Brand:** GIANXI
**Product Name:** Portable Coffee Thermos Cup with Strap
**Capacity:** 450ml
**Size:** 16cm x 9cm
**Material:**
- Body: Inner tank made of 316 stainless steel, outer shell made of high-quality stainless steel
- Lid: Polypropylene (PP)
- Seal Ring: Silicone rubber
**Color:** Multiple colors available
**Features:**
Push-button switch cover for convenient use in office or car, easy to open with one hand
Comfortable grip with anti-slip frosted finish and cylindrical cup body
Made of Healthy PC Material, transparent, and 360° tightly sealed to prevent leaks
Suitable for a variety of beverages such as coffee, milk, and tea
Seamless inner tank made of 316 stainless steel for preserving freshness and easy cleaning
Leak-proof design with silicone seal ring and spiral cup mouth
Stylish design for enhancing lifestyle and fashion sense
Wide mouth for easy cleaning and safe drinking
Built-in rubber ring for leak-proof lid
Anti-scald and anti-choking design for smooth water flow
Suitable for both hot and cold beverages
**Coffee Series:**
Retro American style design for coffee enthusiasts
Inspired by the coffee culture and lifestyle rituals
Available in multiple colors for a trendy look
**Product Parameter:**
Height: 16cm
Diameter: 9cm
Brand: GIANXI
(Note: Some information in the input text was unclear or repetitive, so it was omitted in the final product specifications.)