User ManualTable of ContentsIntroduction2Safety precautions2Cautions for the product2Cautions for rechargeable battery3Notes on use4Part names and functions5Charging the battery6Connecting via Bluetooth wireless technology8About pairing8Pairing a Bluetooth device8Using the product9Power supply ON/OFF9Wearing the product9Listening to audio10Talking on the phone11Auto power off function11Reset function11Troubleshooting12Indicator lamp display13Specifications14Introduction2Safety precautions2Cautions for the product2Safety precautions3Cautions for rechargeable battery3Notes on use4Part names and functions5Attaching the product7Attaching the product to the headphones7Attaching the ear hooks (included; for headphones that wrap around the ear)7Connecting via Bluetooth wireless technology8About pairing8Pairing a Bluetooth device8Using the product9Power supply ON/OFF9Wearing the product9Listening to audio10Talking on the phone11Auto power off function11Reset function11Cleaning11Troubleshooting12SBC priority connections (measures for when sound is delayed significantly)13Indicator lamp display13Specifications14Recommended headphone models15Size: 2.97 MBPages: 18Language: EnglishOpen manual