This anti-lost strap is great in keeping your wireless earphone secure during indoor and outdoor activities. The anti-lost strap is easy to wear,and can be fixed firmly on the neck when exercising,feels comfortable and will not fall when do sports. Features - Size: 55.50X0.80X0.80cm/21.81X0.31X0.31 inch. - Material: Silicone. - The package contains anti-lost strap, ear hooks, storage covers, hook and clean brush, which keep your earphones never lost when sports. - C shape ear hooks will keep your earphones stay in your ears securely and prevents it from falling out. - Watch band holder: Prevents loss and damage to your earphones while exercising. - Wireless earphone ear hooks work well in giving extra comfort and save you from readjusting wireless earphone because they are falling out when doing your workout or listening to music. - Add extra security by using the anti-lost strap, it hangs around your neck and is very useful in the case of a pod falling out