Here's a description of the refurbished Fireboltt Ninja 3 Plus smartwatch:

This smartwatch boasts a *1.69" Full Touch Display* and comes with *60 Sports Modes*, making it perfect for fitness enthusiasts ¹. The Fireboltt Ninja 3 Plus also features:

- *IP68 Water Resistance*, ensuring durability and protection against water and dust
- *SpO2 Tracking*, allowing you to monitor your blood oxygen levels
- *Over 100 Cloud-Based Watch Faces*, giving you endless customization options
- *Long Battery Life*, providing you with uninterrupted usage

With its sleek design and impressive features, the refurbished Fireboltt Ninja 3 Plus smartwatch is an excellent choice for those seeking a reliable and affordable smartwatch ².