The lifespan of Kvidio headphones can vary based on usage and care. With proper handling and regular use, Kvidio headphones can typically last for two to three years. However, factors such as how often they are used, how they are stored, and how they are handled will ultimately determine their longevity. Taking good care of them, such as avoiding extreme bending and storing them properly when not in use, can help extend their lifespan.