Tnfeeon Insulated Stainless Steel Water Bottle, Bluetooth Speaker Cup Music Tumbler with LED Rhythm Lights Vacuum Insulation Portable Beverage Container for Car Office Travel (Blue Base)

Currently, the Tnfeeon Insulated Stainless Steel Water Bottle comes in one size to fit a variety of needs. It is designed for standard adult use and can hold about 500ml of liquid.

The Tnfeeon Insulated Stainless Steel Water Bottle is made from high-quality stainless steel and features a durable, vacuum-insulated design to maintain your drink's temperature.

This product includes a leak-proof lid for easy use. It comes without an additional carrying case but can be easily carried using the handle or attached to a bag via the included carabiner clip.

The Bluetooth speaker function can be powered by a compatible USB cable, allowing you to play music directly from your phone or other devices. It requires charging and should be fully charged before use.

With a full charge, the built-in rechargeable battery of the Bluetooth speaker provides several hours of playtime for listening to music, depending on volume level and usage intensity.

Absolutely! The Tnfeeon Insulated Stainless Steel Water Bottle is perfect for outdoor activities due to its compact size, durable design, and ability to keep drinks at the desired temperature for extended periods.

In addition to insulation and audio playback, this water bottle includes LED rhythm lights that can be activated with the touch of a button, enhancing its appeal during gatherings or events.

Yes, it is designed for various settings including cars and offices. Its portable size and leak-proof lid make it convenient to use in different environments while keeping your drinks secure.

The Tnfeeon Insulated Stainless Steel Water Bottle is safe for travel as it is made from food-grade materials and can be easily carried through airport security without issues.