Hi, welcome to my store. We are a specialty store. If you like these products, you can go into my store to have a look. There are more such products to choose from. Have a happy life. Characteristic: 1. Portable and durable. Perfect for travel, outdoor activities, car, office, home, school, picnic, hot yoga, hiking, camping and more. 2. Adopt high-definition LCD touch screen, real-time water temperature indication. It allows you to drink water at the most suitable temperature anytime, anywhere to prevent mouth burns. 3. Built-in large capacity battery, long battery life, no need to replace, can automatically power off when not in use, each display 3-4 seconds, very power saving. 4. Super thermal insulation effect, after tens of thousands of tests, it can keep warm for up to 14 hours and keep cold for up to 24 hours. 5. Built-in food grade silicone sealing ring, no water leakage, easy to carry. 6. Built-in 304 stainless steel tea compartment, convenient for making tea, can be taken out when not in use. 7. Made of 304 stainless steel, double-layer vacuum design, safe, BPA-free, environmentally friendly, no odor, easy to clean. 8. The bottom is non-slip and wear-resistant, and the protective plastic layer is designed to be non-slip and anti-rollover, and it is firmly attached. 9. This thermos water bottle is also a good container for coffee, juicer, milk, beer, drinks and daily hydration. 10. Suitable for adults, students, the best gift for family and friends, can be used as Christmas, New Year, Valentine's Day, birthday, anniversary, Mother's Day, Father's Day, business gift.