This guide explains how to install the HCB-105 Bluetooth car speakerphone on a vehicle sun‑visor, charge the unit, and pair it with a mobile phone. It includes step‑by‑step instructions for pairing, making and receiving calls, adjusting volume, and using voice commands.
The manual also covers power management, hardware and master reset procedures, and troubleshooting tips such as what to do when the device loses connection or powers off automatically. Regulatory compliance statements and FCC information are included at the end.
| Charging time | 5 hours |
|---|---|
| Pairing passcode | 0000 |
| Operating range | 10 metres (33 feet) |
| Charging indicator | Green when fully charged |
The device powers off when the battery is low or when the paired phone is out of range for about 15 minutes; recharge the battery and ensure the phone stays within range.