NEW - OPEN BOX - The VSITOO S3 Temperature Control Smart Coffee Mug is a sleek and modern 10oz black coffee mug that can be controlled through an app. With its solid color design and heat-changing features, this coffee mug is perfect for enjoying your favorite hot beverages. It includes a lid for easy sipping and is suitable for all occasions, making it a versatile and convenient addition to your kitchen or dining area. Perfect for those who appreciate innovative technology in their kitchenware.