| Part | Description | |------|-------------| | 1. Power button | Press 3 sec to turn ON/OFF | | 2. Volume + / - | Adjust sound level | | 3. USB-C port | Charging & data transfer | | 4. LED indicator | Red = charging; Green = full | | 5. 3.5mm jack | Headphone/aux output |
Plug a 3.5mm cable into the device and your speaker/headphones. foneso f100 user manual work
If you lost your physical manual or bought a used device, you need a working PDF or online version. | Part | Description | |------|-------------| | 1