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Small rectangular Bluetooth 5.4 receiver with 3.5mm AUX cable, matte finish, 13 grams

Golvery J205 Bluetooth 5.4 car electronics accessory

SKU CH-K702-VWWVA MPN J205

Bluetooth 5.4 audio receiver adds wireless streaming to any speaker or car stereo via 3.5 mm or RCA, runs 20 hours per charge and pairs two phones simultaneously

  • TypeStereo J205
  • FeaturesFast Charging, Latest Bluetooth 5.4, Dual connection, Eesy t
  • Height1.05 L x 0.32 W x 1.97 H inches
  • Width5 L x 2.7 W x 0.8 H centimeters
  • Length5 L x 2.7 W x 0.8 H centimeters
  • Weight13 grams
  • Bluetooth 5.4 delivers stable Hi-Fi streaming
  • Upgrades old speakers to wireless playback
  • 20-hour battery life keeps music playing all day
  • Dual connection lets you switch between two phones
  • Simple on/off slider and pairing button for instant setup

Bluetooth 5.4 Receiver for Car Audio

The Golvery J205 is a Bluetooth 5.4 audio adapter that adds wireless streaming to any speaker or car stereo equipped with a 3.5 mm auxiliary input. It pairs with smartphones or tablets and includes a 3.5 mm AUX cable for immediate plug-and-play use. The compact unit weighs 13 grams and measures 1.05 by 0.32 by 1.97 inches.

20-Hour Battery Life with USB-C Charging

A built-in 240 mAh lithium battery delivers up to 20 hours of continuous playback and reaches full charge in two hours via the USB-C port. The receiver continues streaming while charging so music never has to pause. An on/off slider provides instant power control without navigating menus.

Ideal for Reviving Older Stereo Systems

Drivers who want wireless audio in a vehicle without built-in Bluetooth will find this adapter a simple upgrade for daily commutes. It is not a transmitter and cannot send TV or PC audio to Bluetooth headphones. There is no built-in microphone so hands-free calling is not supported. Buyers needing aptX codec support or multi-room synchronisation should look at other solutions.

Highlights

  • Bluetooth 5.4 delivers stable Hi-Fi streaming
  • Upgrades old speakers to wireless playback
  • 20-hour battery life keeps music playing all day
  • Dual connection lets you switch between two phones
  • Simple on/off slider and pairing button for instant setup

Specifications

BrandGolvery
ModelJ205
TypeStereo J205
FeaturesFast Charging, Latest Bluetooth 5.4, Dual connection, Eesy to use
Height1.05 L x 0.32 W x 1.97 H inches
Width5 L x 2.7 W x 0.8 H centimeters
Length5 L x 2.7 W x 0.8 H centimeters
Weight13 grams
Labor12-month quality warranty
Parts12-month quality warranty
Adjustable Subsonic FilterFast Charging, Latest Bluetooth 5.4, Dual connection, Eesy to use
Cable3.5mm AUX
ChannelsStereo
CompatibilitySpeaker, Smartphone
CurrentJ205 Stereo Stream, 3.7 volts
Drilling RequiredPlug In
Frequency Blockednot_applicable
Frequency ResponseEesy to use
Hardware Includedfalse, true
Head Unit Size5 cm x 2.7 cm x 0.8 cm
Inputs3.5mm, RCA
MaterialPlastic
Max Recommended Power HandlingSpeaker, Smartphone
PowerBattery Powered
RangeBluetooth 5.4, bluetooth, Bluetooth
Screen SizeJ205 Stereo Stream
Size/Dimensions5 cm x 2.7 cm x 0.8 cm
SNREesy to use
Test DescriptionFast Charging, Latest Bluetooth 5.4, Dual connection, Eesy to use, Avoid placing near other electronic devices to prevent interference. Handle the battery with care to avoid leakage or damage. Do not expose to extreme temperatures or humidity.
THDStereo
Voltage3.7 volts
Sports Team1 Piece

Questions about this item

How does Bluetooth 5.4 affect everyday use in the car?

The updated chipset and A2DP profile give a more stable link and clearer Hi-Fi streaming within the 33 ft range, so music stays smooth even if the phone moves around the cabin.

What does the 3.5 mm AUX connection limit in practice?

The adapter only outputs analogue stereo through the included 3.5 mm cable, so it cannot send digital audio or work as a transmitter for TV or PC to Bluetooth headphones.

Will the 5 cm x 2.7 cm x 0.8 cm body fit my dashboard layout?

The tiny 13-gram unit plugs straight into a 3.5 mm port and needs no drilling or brackets, so it sits discreetly on any flat surface or console cubby.

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