Cardo Systems S640-Clip-on Bluetooth Headset for $10.99 shipped. Here is a screenshot for your reference. It features up to 6 hours of talk time and 150 hours of standby time.
Cardo Systems S640-Clip-on Bluetooth Headset for $10.99 shipped. Here is a screenshot for your reference. It features up to 6 hours of talk time and 150 hours of standby time.
