Yealink BH76 headset, used excellentThe Yealink BH76 Bluetooth Wireless Business Headset provides a stylish appearance, with ultimate audio quality playback experience, retractable hidden microphone arm technology, 4 levels of active noise cancellation (ANC), and Yealink Acoustic Shield Technology supported by multiple microphones. It allows users to transform any place into an office quickly. With the Qualcomm aptX digital audio algorithm, BH76 can bring users a mix of high-definition professional audio and optimized music playback experience. It's comfortable this isn't the plus so no dongle but they work fine and are very comfortable.