Beat All Bluetooth Speaker Flask

• Built-in Portable Bluetooth Speaker for music on the go
  
• Lid Lock feature to prevent spills and ensure secure closure
• Made from Food Grade Stainless Steel for safe and durable use
• Double Wall Vacuum Insulation to keep drinks hot or cold for extended periods
• 700ml Capacity for ample hydration throughout the day
• Sleek Black Design for a stylish and modern look
• Perfect for Hot and Cold Drinks with long-lasting temperature control