Sony Lithium CR2032 3V CMOS Single Battery

The simple way to start talking when using computers, smartphones and tablets. Features a standard 3.5mm audio jack and is compatible with most operating systems and platforms. Get just what you need to hear and be heard clearly.

Enjoy clear audio for calls, music, and games. A reliable headset for daily audio including video calls with family or colleagues.

Works with common calling applications across almost all platforms and operating systems

Works with computers, smartphones and tablets with a 3.5mm jack input