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 time. 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 gift for parents, boyfriends, colleagues, and its beautiful appearance, moderate water cup ability, and innovative design. Product Description: Includes: 1x cups Stainless Steel Construction: The smart water bottle is crafted from 304 stainless steel, ensuring food-grade safety and portability. Bluetooth Functionality: Equipped with a Bluetooth feature, the cup allows for wireless music playback at any time, accompanied by a dynamic and colorful light show, offering an interactive drinking experience. Easy Operation: Simple connection via Bluetooth on your smartphone enables quick access to music playlists. The cup features intuitive authority, song forward, and previous song buttons for user-friendly control. Versatile Usage: Designed to fit most bottle holders in cars, bicycles, and during travel, making it a convenient companion for various activities. Unique Gift Idea: With its beautiful design, moderate capacity, and innovative concept, the Bluetooth music cup serves as a distinctive present for parents, boyfriends, colleagues, or any music enthusiast.