Bluetooth Sound Beer Cup 304 Stainless Steel Vacuum Double-layer Portable Insulated Cup Bluetooth Audio Beer Mug With Bottle Opener Features: This smart water bottle is made of stainless steel material, which is food grade safe and easy to carry. This smart water cup has Bluetooth function and can hear music at any. It has a and colorful light effect, and can listen to music while drinking water. Easy to operate: Use Bluetooth search on your mobile phone, connect directly via Bluetooth, and then you can play music lists. This is easy to operate, and it has the authority button, the song button, and the previous song button. It is suitable for most bottle holders in cars, bicycles, tourism, etc. The Bluetooth music cup is a unique parents, boyfriends, colleagues, and its beautiful appearance, moderate water cup ability, and design. Product Description: Includes: 1x cups 1. **High Quality and Affordable**: Our home products are designed with a focus on safety and environmental friendliness, ensuring that you receive only the best for your family. Experience value without compromising quality. 2. **Essential for Every Household**: These home products are not just accessories; they are essentials for every family. Transform your living space into a haven of comfort and style with our carefully curated selection. 3. **Safety First**: Our commitment to safety means that all our products are made from green materials, making them safe for your family and the environment. Enjoy peace of mind knowing you're using eco-friendly home products. 4. **Excellent Value for Money**: Discover our collection of top-notch home products that offer unbeatable prices. We believe in providing high-quality items that are wallet-friendly, proving that good things don’t have to come at a high cost. 5. **24/7 Worry-Free After-Sales Service**: We stand by our products with exceptional customer service. Enjoy 24-hour after-sales support, ensuring that any questions or concerns about your home products are promptly addressed.