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Compact rectangular Bluetooth 5.4 adapter with matte finish and 3.5mm jack

Beeitzie B101 Pro Bluetooth 5.4 Transmitter Receiver

SKU CH-531C-86RAR

Bluetooth 5.4 transmitter-receiver streams TV or airplane audio to two headphones and adds wireless input to wired speakers or car stereos

  • Power drawBattery Powered, 0.5 Wh
  • ModulationBluetooth, Bluetooth
  • Wireless bandsBluetooth 5.4, bluetooth
  • Audio inputs3.5 mm AUX
  • Audio outputsStereo
  • Audio channels2
  • Bluetooth 5.4 with Qualcomm chip delivers stable low-latency audio
  • 2-in-1 transmitter and receiver modes cover TV, airplane and car use
  • Dual 3.5 mm adapter enables two headphones on one device
  • Compact 90 g design runs on battery power for portable listening
  • Simple pairing and volume control for quick setup anywhere

2-in-1 Bluetooth 5.4 Adapter

The Beeitzie B101 Pro is a compact Bluetooth 5.4 transmitter and receiver designed for wireless audio streaming. It connects TVs, PCs, airplane entertainment systems, or gym equipment to Bluetooth headphones and speakers. In receiver mode it adds wireless input to wired car or home stereos. It suits travellers and home listeners who want cable-free playback.

aptX Adaptive and Low Latency

The Qualcomm chip supports aptX Adaptive and aptX Low Latency codecs for reduced delay when paired with compatible headphones. Dual-link connections are limited to the SBC codec and may introduce around 200ms latency. The device is not suitable for live music, instruments, karaoke or electronic pianos that require tighter synchronisation.

Up to Two Hours Battery Life

A built-in battery provides up to 2 hours of operation per charge at 0.5 watt-hours. The 3.5mm AUX input and output handle stereo audio for most portable and fixed sources. Dual pairing allows two headphones simultaneously, though only in SBC format. Weighing 90 grams, it fits easily in a pocket or bag for on-the-go use.

How it compares

Measured against everything we stock in Wireless Microphone Systems, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 80% of the 119 comparable items (median $114.99).

Specifications

Product
Brand nameBeeitzie
Product lineB101 Pro
Model nameB101
Part numberB101
Product typeBluetooth 5.4 & Qualcomm Core,RCA Cable for TVs,Lower Latency & Hifi Stereo,Flexible Audio Plug,Simple Setup And Quick Pairing,Cords-Free Airplane Travel,Volume Control, Rca For Tv,Enhanced Mic, Hands-Free Calling
Audio & video
Audio inputs3.5 mm AUX
Audio outputsStereo
Audio channels2
Connectivity
Wireless bandsBluetooth 5.4, bluetooth
Power
Power drawBattery Powered, 0.5 Wh
Power supplyBattery Powered
Battery time2 h
Size & build
Product weight90 g
More details
ModulationBluetooth, Bluetooth

Questions about this item

What does the 5.4 Bluetooth version actually deliver when the adapter is paired with headphones?

The adapter uses Bluetooth 5.4 with a Qualcomm chip and supports aptX-Adaptive and aptX-Low Latency for stable, high-quality audio with minimal delay when paired with compatible headphones.

How does the 3.5 mm AUX interface limit what I can connect in practice?

The 3.5 mm AUX input and output let you connect any device with a standard headphone jack — TVs, PCs, airplane seats, car stereos or wired speakers — but dual-link mode is restricted to SBC audio format only.

Will the 90-gram unit and its flexible plug fit my airplane seat or car stereo without blocking adjacent ports?

At 90 grams the adapter is lightweight, and the flexible audio plug plus the included dual 3.5 mm airplane adapter are designed to fit varied seat and stereo jacks without obstructing neighbouring ports.

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