Amazon.com: Yealink BH71 Bluetooth Headset, Wireless Bluetooth Earpiece with Noise Canceling Microphone, Teams & UC Compatible, Connect to Mobile Phone/Tablet PC, Mono Headset for Business Office Driving : Cell Phones & Accessories
Amazon.com: BlueParrott M300-XT Noise Cancelling Hands-free Mono Bluetooth Headset for Mobile Phones with up to 14 Hours of Talk Time for On-The-Go Mobile Professionals & Drivers : Electronics
Amazon.com: Global Teck Bundle EPOS - Sennheiser 230 Mono Bluetooth Headset with USB Dongle BTD 800, UC, Teams Certified, Connects to Deskphone, PC/Mac, Smartphone and GTW Microfiber : Musical Instruments
Sony MBH20 Mono Bluetooth Headset Bluetooth v3.0 7 Hours of Talk Time 10 Meters Operating Range Audio Streaming
Jabra Evolve2 55 MS Mono Bluetooth Headset - IP Phone Warehouse