1. Material: PC+PP+silicone+304 stainless steel
2. Features: heat preservation and cold preservation
3. Gross weight: about 400g
4. Capacity: 450ml
5. Size: 6.6×6.6x22cm
6. Thermal insulation performance: 12-24 hours
7. Net weight: 283g

Features:
1. OLED touch screen, water temperature status can be controlled by one touch, vibration sensing
2. Direct-drinking design, can be operated with one hand, can be opened with one touch, convenient and fast
3. Austenitic 304 stainless steel thickened inner tank
4. Food grade silicone, removable and washable all over
5. 360-degree inverted, no water seepage, no seepage when shaking
6. Remind to drink water regularly and turn on the timing function. Every hour, the water cup will vibrate and the lights will flash to remind you to drink water for about 10 seconds
7. Triple high temperature baking varnish, not afraid of slight touch and abrasion, smooth and delicate surface with texture
8. USB portable charging setting, built-in battery capacity of 90mAh. Charge for one hour, long battery life 15 days