Smart thermos cup

$54.87

Name: Ai01 Smart energy vacuum cup
Gasket: food grade silicone
Battery capacity: 3000mAh polymer
Material: inner bladder 316 stainless steel
Standby time: 15 days *
Capacity: 380 ml
Packing: Gift box
Material ：316 stainless steel
Insulation performance： 24 hours 45 degrees