Earphones D9 Series Bluetooth Hearing Devices User Guide
Learn how to use the rechargeable D9 series Bluetooth hearing devices with the user guide. Adjust volume levels, change programs, and wear the earphones comfortably with the included instructions. Compatible with Bluetooth 5.0 and featuring superior sound quality, the D930-R and D9 Series Bluetooth Hearing Devices are perfect for making calls, listening to music, and watching TV with ease.