Material: 304 stainless steel

Cup style: straight cup

Capacity: 501ml (including) - 600ml (including)

Heat preservation: 63 ° C, upper (6h)

Cold insulation: below 10 ° C (6h)

Battery capacity: 3.7v500m ah

Waterproof performance: IP67

Charging mode: USB

Charging time: 2.5h

Bacteriostatic time: 7min / 6H

Sterilization rate: 99.9%