Jabra Perform 45 Ear Hook Mono Bluetooth Headset - Advanced Ultra Noise Cancelling Microphone, Push-to-Talk Functionality, Face2Face Mode, and Discreet Design - Black Headphones & Accessories - Newegg.com
Motorola In-ear Bluetooth Wireless Mono Headset Hk500+ - Black : Target
Andrea Communications WNC-2100 Wireless Noise-Canceling Bluetooth® Mono Headset
GPEESTRAC Wireless Headphones Bluetooth Headset, Single-Ear (Mono) Bluetooth Earpiece, Noise Canceling Earbuds with Mic - Cell/Mobile Phone Comfortable Earbud - Walmart.com
Earphone w Mic Wired Mono Headset for Motorola Moto G Pure - Headphone 3.5mm Single Earbud Hands-free Microphone Over-the-ear R1G Compatible With Motorola Moto G Pure Phone - Walmart.com