Stainless Steel Double Wall Vacuum Bottle with Bluetooth Speaker includes the following features :

• Double wall bottle design provides heat resistant for beverage
• Lid included
• Stay hot: 12 hours
• Stay cold: 24 hours
• Bluetooth speaker
• USB port
• Available in different colors
• - On/Off switch

Material :

• Bottle - Stainless steel body and ABS plastic lid
• Speaker - ABS plastic body and Silicone band

Size closed :

• Diameter of 6.7 cm x Height of 26.2 cm
• Volume of 500 ml