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Black rectangular Bluetooth car speaker with USB-C port

SUNITEC BC920C Hands-Free Bluetooth Car Speaker

SKU CH-T77Y-ZQG03

Hands-free car speaker with dual phone pairing, vibration auto on/off, CVC 8.0 mics, and 22 hours talk time

  • Channels2
  • ConnectorsUSB Type C
  • Power Supply3.7 volts
  • ColorBlack
  • Remote Controlfalse
  • FeaturesAutomatic On/Off
  • Clear hands-free calls with CVC8.0 echo cancellation
  • One-touch voice assistant activation for safer driving
  • Automatic power on/off via vibration sensor
  • Connect two phones simultaneously for shared use
  • 22 hours talk time and 1000 hours standby

Hands-Free Car Speaker with Vibration Sensor

The SUNITEC BC920C is a wireless Bluetooth speaker kit designed for vehicles lacking built-in hands-free capability. It features a built-in stereo speaker and dual microphones with CVC8.0 noise reduction for clear calls and music streaming. The device clips to a sun visor and charges via USB Type C. Automatic power on and off is triggered by a vibration sensor detecting vehicle movement.

Drivers Needing Simple Retrofit Kit

This speaker suits owners of older cars, trucks, vans, or buses who want voice-activated calling and navigation without replacing the factory stereo. It supports dual phone pairing and voice assistant access via a single multifunction button. Buyers who require integration with a vehicle's existing audio system or speakers should look at alternative installation types. Users needing a display for caller ID or contact browsing will not find that here.

22-Hour Talk Time and USB-C Charging

The internal battery delivers up to 22 hours of continuous talk time and 1000 hours of standby. A full charge takes approximately two hours through the USB Type C port at 3.7 volts. The vibration sensor extends battery life by putting the unit to sleep when the vehicle is stationary and Bluetooth is disconnected. This single charge cycle determines daily usability for high-mileage drivers.

Highlights

  • Clear hands-free calls with CVC8.0 echo cancellation
  • One-touch voice assistant activation for safer driving
  • Automatic power on/off via vibration sensor
  • Connect two phones simultaneously for shared use
  • 22 hours talk time and 1000 hours standby

Specifications

BrandSUNITEC
ModelHands Free Bluetooth Car speaker
Channels2
ConnectorsUSB Type C
Power Supply3.7 volts
ColorBlack
Remote Controlfalse
FeaturesAutomatic On/Off

Questions about this item

How do I know the BC920C is paired and working after I clip it to the sun visor?

When the speaker reconnects automatically as you open the car door, the vibration sensor wakes it and voice guidance confirms the link; you can then press the MF-button to trigger Siri or Google Assistant and make a test call to hear the 2‑channel stereo output.

What comes in the box and what must I supply myself?

The kit includes the BC920C speaker with its built‑in USB‑C charging cable; you only need a 5 V USB charger or powered port to recharge the 3.7 V battery.

Which Sunitec model gives me automatic on/off, dual‑phone pairing and the longest talk time?

The BC920C is the only model listed with a vibration sensor for auto on/off, support for two phones at once, and 22 hours of talk time.

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