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Small black rectangular Bluetooth 5.3 adapter with fold-out high-gain antenna and 3.5 mm port

Tonstep

Tonstep 5344155 Bluetooth 5.3 2-in-1 transmitter receiver adapter

SKU CH-T3Q2-JJRM2

A 2-in-1 Bluetooth 5.3 adapter adds wireless audio to TVs or speakers with a 150 m range

  • TypeBluetooth Adapter
  • ColorBlack
  • BluetoothBluetooth 5.3
  • Operating Range150m
  • System Requirementssupports Windows 11/10/8.1 plug and play. Windows 7 needs to
  • FeaturesUSB Bluetooth adapter is with improved external 5dBi high-ga
  • Bluetooth 5.3 delivers stable wireless audio up to 150m range
  • 5dBi high-gain antenna strengthens signal for reliable 492ft open-area transmission
  • 2-in-1 transmitter and receiver modes add Bluetooth to non-Bluetooth TVs and speakers
  • Plug-and-play on Windows 10 and 11 with 3.5mm audio cable included
  • Compact 132x58x12mm black adapter powers from any USB port

What the Tonstep 5344155 does and who it serves

This compact Bluetooth 5.3 adapter adds wireless audio to any device with a 3.5 mm jack. In transmitter mode it streams sound from a TV, PC or MP3 player to Bluetooth headphones or speakers. In receiver mode it upgrades wired speakers or car stereos so they can play audio from a phone, tablet or laptop. The external 5 dBi high-gain antenna extends the open-area range to 150 m, giving reliable coverage across a living room or small office.

What to verify before ordering

Ensure the source device has a standard 3.5 mm audio output for transmitter use or that the target speaker system has a 3.5 mm input for receiver use. The adapter draws power from any USB port, so a spare port or USB charger is required. Windows 11, 10 and 8.1 support plug-and-play operation; Windows 7 needs a manual driver installation. No other operating systems are mentioned in the specifications.

Sustained-use behaviour

The high-gain antenna maintains a stable link at distances far beyond typical indoor rooms, reducing drop-outs during long listening sessions. Automatic re-connection in receiver mode restores the link without user intervention after a temporary interruption. Because the unit is powered continuously from USB, there is no battery to deplete during extended operation, and the compact 132 x 58 x 12 mm form factor stays cool under constant use.

Highlights

  • Bluetooth 5.3 delivers stable wireless audio up to 150m range
  • 5dBi high-gain antenna strengthens signal for reliable 492ft open-area transmission
  • 2-in-1 transmitter and receiver modes add Bluetooth to non-Bluetooth TVs and speakers
  • Plug-and-play on Windows 10 and 11 with 3.5mm audio cable included
  • Compact 132x58x12mm black adapter powers from any USB port

Specifications

BrandTonstep
Model5344155
TypeBluetooth Adapter
ColorBlack
BluetoothBluetooth 5.3
Operating Range150m
System Requirementssupports Windows 11/10/8.1 plug and play. Windows 7 needs to install the driver manually
FeaturesUSB Bluetooth adapter is with improved external 5dBi high-gain antenna, which provides a stronger signal and a longer transmission distance. The transmission distance in an open area can be 492FT/150M, which is 15 times stronger than Bluetooth 5.0 version. Enjoy the joy of wireless connection at home without having to be near the computer, free from distance restrictions.
Dimensions132x58x12mm

Questions about this item

Does the Tonstep 5344155 include the 3.5 mm audio cable needed for transmitter mode, or must I buy it separately?

The adapter comes with a 3.5 mm audio plug in the box, so you can connect it to a TV or PC for transmitter mode without purchasing an extra cable.

Should I choose the 5 dBi high-gain antenna version for maximum range, or is there a lower-gain option?

This model is equipped with a fixed 5 dBi external antenna that delivers up to 150 m line-of-sight range; no alternative antenna variant is offered.

What does the 150 m range figure mean when the adapter is used indoors with walls and interference?

The 150 m specification applies to open-area conditions; indoors, walls and other wireless devices will reduce the practical distance, but the 5 dBi antenna still provides stronger coverage than standard adapters.

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