Twins BTH-F9-5 TWS Auricular Bluetooth Instructions
Discover how to use the BTH-F9-5 TWS Auricular Bluetooth earphones with these step-by-step instructions. Learn how to pair them with your Bluetooth device, adjust volume, play/pause audio, and more. Find answers to FAQs about battery life and single earphone usage. Get the most out of your Auricular Bluetooth experience.