Smart Thermal Insulation Cup

This smart thermal insulation cup can block heat transfer. It can heat liquid up to 56°C and cool it below 10°C. Just touch the LED screen and the temperature will be displayed on the screen. It is BPA free. With advanced double-wall vacuum technology, it is stylish and durable.

Specifications:

• Material: Stainless steel
• Capacity: 500ml
• Insulation: 12 hours
• Charge not required