A gym water bottle with a magnetic phone holder is a convenient and innovative product that caters to the needs of individuals who frequently exercise and want to keep their phone accessible during their workouts. This type of water bottle typically features a magnetic section on the exterior of the bottle where you can securely attach your phone while you exercise.

The magnetic holder may be adjustable, allowing users to position their phone at the desired angle for optimal visibility while working out. 

The water bottle should feature a leak-proof design to prevent spills, even when the phone is attached. 

SPECIFICATIONS 

1. Convenience: Having a magnetic phone holder attached to your water bottle allows you to keep your phone easily accessible during workouts without needing an additional holder or pocket. This convenience is particularly useful for those who like to listen to music, track their workouts, or use fitness apps on their phones.

2. Space-saving: Combining the water bottle and phone holder into one product helps to save space in your gym bag or while you're exercising. Instead of carrying separate items, you have everything you need in a single, compact accessory.

3. Reduced risk of damage: Placing your phone in a secure magnetic holder on your water bottle reduces the risk of accidentally dropping or damaging it during your workout. This is especially beneficial for activities like running or weightlifting where your phone might be at risk of falling out of a pocket or armband.

4. Hands-free use: With your phone securely held in the magnetic holder, you can easily glance at your screen for notifications, change songs, or adjust your workout tracking app without having to hold your phone in your hand. This hands-free feature can improve safety and convenience during your workout.

5. Versatility: The magnetic holder can often be adjusted to accommodate different phone sizes and types, making it compatible with a wide range of devices. This versatility ensures that you can use the water bottle and phone holder combination regardless of the type of phone you have.

6. Staying hydrated: Having your water bottle and phone together encourages you to stay hydrated during your workout while also providing easy access to your phone for entertainment or tracking purposes. This combination helps to streamline your gym experience and keep you focused on your fitness goals.