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Small black rectangular Bluetooth adapter with 3.5mm jack and TX/RX switch

Betrusami

Betrusami 2-in-1 Bluetooth Transmitter Receiver 180mAh 3.5mm Black

SKU CH-ZV44-FXT6G

Two-in-one Bluetooth transmitter and receiver adds wireless audio to non-Bluetooth devices via a 3.5 mm jack with a 180 mAh battery

  • TypeAccessories
  • 2-in-1 transmitter and receiver adds wireless audio to non-Bluetooth devices
  • Pairs two headphones or speakers simultaneously in TX mode
  • 180 mAh battery supports use while charging
  • 5 mm audio cable connects to TV, PC or audio equipment
  • Switch between TX and RX modes with side toggle

2-in-1 Bluetooth Adapter

The Betrusami unit adds wireless audio to devices that lack built-in Bluetooth. In transmitter mode it sends sound from a TV, PC or MP3 player to headphones or a speaker. In receiver mode it pulls audio from a phone or tablet into a wired amplifier or car stereo. A side switch selects the direction.

3.5 mm connection fits existing gear

A standard 3.5 mm cable links the adapter to the source or destination device. No proprietary ports or drivers are required. The built-in 180 mAh battery powers the unit and can be recharged while the adapter continues streaming. Pairing is started by holding the multifunction button for three seconds.

Dual-headphone support in TX mode

The transmitter can maintain simultaneous links to two stereo Bluetooth headphones or speakers. High-fidelity stereo is delivered through HFP, A2DP and AVRCP protocols. Range is limited to roughly three feet during pairing. The adapter is not suited for installations that demand longer wireless distances or multi-room coverage.

Highlights

  • 2-in-1 transmitter and receiver adds wireless audio to non-Bluetooth devices
  • Pairs two headphones or speakers simultaneously in TX mode
  • 180 mAh battery supports use while charging
  • 5 mm audio cable connects to TV, PC or audio equipment
  • Switch between TX and RX modes with side toggle

Specifications

TypeAccessories

Questions about this item

How long does the 180mAh battery last before it needs recharging during all-day use?

The built-in 180mAh battery provides extended operation and supports working while charging, so you can keep it running continuously by leaving it connected to a USB power source.

Does the adapter get hot or make any noise when it runs for hours?

The unit has no fan or moving parts and draws very little power, so it stays cool and completely silent during continuous use.

What cables or ports must my TV or speaker already have for this to work?

Both the source device and the receiving device need a 3.5mm audio jack — one for the 3.5mm output in TX mode and one for the 3.5mm input in RX mode.

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