BE21 In-Ear Bluetooth Earphone with Retractable Line - Black

This product from XO is a headphone with a retractable cord, designed for a single ear. It differs from most other headphones by having only a single unit that can be used in both the left and right ear. The Headphones are wireless and connect via Bluetooth, and they can play music for up to 8 hours.

This Bluetooth earphone has a cord that can be extended up to 2 meters. On the back there is also a smart clip that makes it possible to attach the earphone to the edge of a shirt or elsewhere.

This product is particularly useful in situations where you want to listen to something while also having one ear free to hear the surroundings.