Features:
1. Digital display temperature, three-color aperture, green low temperature, blue suitable drinking temperature, red high temperature
2. Remind drinking water function, every two hours the built-in buzzer will emit a "didi" sound
3. 400ml large capacity, narrow cup design is easy to hold.

Product name: Smart Thermos
Cup: Double-layer food grade 304 stainless steel, vacuum technology
Cup head: internal food grade silicone and plastic, environmentally friendly aluminum alloy shell
Waterproof rating: IP67
Display: LCD touch screen
Battery capacity: 230 mAh
Charging method: magnetic charging
Charging time: about 1.5 hours

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