Introducing our leak-proof double-wall vacuum insulated bottle, the perfect companion for your on-the-go lifestyle. Crafted with premium materials, this bottle features a unique design with a special surprise inside. Our innovative lid is equipped with mini true wireless earbuds, neatly stored for your convenience. With a powerful 40 mAh battery, enjoy up to 2 hours of uninterrupted music while staying hydrated. Included with the bottle is a 60 cm length micro USB cable, allowing for easy charging wherever you are. Designed with functionality in mind, the bottle is constructed with 304 stainless steel on the inside and 201 stainless steel on the outside, ensuring exceptional insulation. Your drinks will stay hot for up to 5 hours and cold for up to 15 hours, no matter the weather. With a generous capacity of 580ml, you'll have plenty of room for all your favorite beverages. Whether you're heading to the gym, office, or exploring the great outdoors, this versatile bottle is up for the task. But what sets our bottle apart is the personalization options available. Add a unique touch by engraving your name or initials on the bottle, making it truly yours. Stay hydrated and entertained with our leak-proof double-wall vacuum insulated bottle with mini true wireless earbuds. Upgrade your hydration game today!