This is a headset earphone. It seems useful for making calls while using a PC, walking, and more. It's the high-end model, TALK65. It's designed with higher noise-canceling performance and battery capacity than other models. ⭐︎Outstanding Noise-Canceling Microphone No need to worry about surrounding noise when making calls on the go. The Jabra Talk 65 is equipped with two noise-canceling microphones, reducing up to 80% of surrounding noise. You can deliver a clear voice to the other party wherever you are. ⭐︎Built-in Long-Lasting Battery The Talk 65 allows for up to 14 hours of talk time on a single charge, enabling long-term communication. ⭐︎Ergonomic Fit Premium comfort for a premium headset. The Talk 65 delivers just that. Ergonomically designed and lightweight, it provides comfortable wear all day long. ⭐︎Connectivity BluetoothR 5.1 ⭐︎Multi-Connect Can connect to two BluetoothR devices simultaneously. ⭐︎Wireless Operating Range up to 100 meters With a wireless range of up to 100 meters, you can continue conversations even when away from your phone. You don't need to keep your phone with you as the connection will remain, even if you leave it somewhere. ⭐︎Tough and Excellent Durability The Talk 65, compliant with IP54 for water and dust resistance, is robust enough to withstand use in any location. ⭐︎Can be Worn on Either Ear Usable on either the left or right ear. There is only a tear in the box, and the product itself is not a problem.