40oz Tumbler With Built In Bluetooth Speaker

 Stay hydrated and enjoy your favorite music with this 40oz stainless steel tumbler featuring a built-in Bluetooth speaker. Designed to maintain drink temperatures—warm for up to 8 hours and cold for up to 24—it's perfect for daily commutes, outdoor activities, or at home.

Features:

• 40oz capacity for ample hydration
• Built-in Bluetooth speaker for music on the go
• Made from amazing food-grade 18/8 stainless steel
• Double-walled insulation for temperature control (hot for 8 hrs, cold for 24 hrs)
• Sleek matte finish, fits most cup holders
• Easy to clean and maintain
• Personalization option available