1. Start with your headphones turned off. 2. Enter pairing mode by pressing and holding the volume+ button for 5-7 seconds, until the device says “Pairing”. 3. Press and hold the multifunction button and volume+ button for 2-3 seconds. Device says “Multipoint Enabled.” 4. Pair first device. Device says “Connected.” 5. Turn your headphones off. 6.
https://www.amazon.com/AfterShokz-Open-Ear-Wireless-Conduction-Headphones/dp/B07RQLRTR4

