Motorola PMLN7851 Bluetooth Earpiece Unlike regular Bluetooth earpieces designed for phone use, the Motorola Bluetooth earpiece with PTT has a dedicated Push-to-Talk button designed exclusively to work with Two-Way radios. No more needing to have an external push to talk button, or pushing the button on the radio itself. Comfortable and easy to use, the earpiece works on either the left or right ears. Add to wishlist Compare Categories: Accessories, Earpieces, Motorola Description Additional information Description Motorola Operations Critical Wireless Bluetooth Earpiece with Push To Talk MT/PMLN7851 Additional information Manufacturer Motorola Related products Motorola DP3441e Two Way Radio Read more Motorola DP2400e Two Way Radio Read more Motorola HKNN4013 CLP-Series Battery Read more Motorola DP4401Ex Two Way Radio Read more