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For just $16.42 , buy Fiber Optic Bluetooth 5.0 Audio Transmitter Receiver 2-in-1 Wireless Bluetooth Adapter One Connects Two Audio Adapter from the wholesale webshop online.

Product Description

Fiber Optic Bluetooth 5.0 Audio Transmitter Receiver 2-in-1 Wireless Bluetooth Adapter One Connects Two Audio Adapter

This two-in-one BT receiver and transmitters can help cable devices and BT devices connect, providing users with a fine-quality experience.

  • High fidelity audio output interface, optical fiber interface + 3.5mm audio interface + RCA red white conversion interface, easy to realize different power amplifier audio equipment

  • BT transmission mode (TX): it can convert cable audio into BT signal, transmit it to BT device for output, and help to connect the computer's TV with BT speaker, BT headset, etc.

  • BT receiving mode (RX): it can also receive BT signal and transmit it to wired audio through BT signal connection, such as connecting BT mobile phones with speakers, power amplifiers, etc

  • It can be connected to the TV, and transmit the sound to the headset through BT to watch the TV, so as to avoids affecting other people's rest. (in TX mode)

  • Connect the audio 3.5mm audio interface, the speaker without BT function can also play wirelessly. (in RX mode)

  • Support one connects two functions, can link two BT headsets, share the same music or watch the same movie

  • Long battery life, it can be used while chargings, which is convenient

  • Long-distance transmission, in the case of no obstruction, can be transmitted freely in the ranges of about 10m

  • High-performance BT chip, stable transmission, strong signal, low delay, fine quality sound quality

  • Small size, easy to carry, plug and plays, easy to use

  • LED indicator light can show different working states


  • Material: metal+plastics

  • Battery: 3.7V, 300mAh

  • Output interface: 3.5mm audio + fiber optical

  • Working ranges: 10m (without any obstacles)

  • Chargings times: about 2h

  • Use times: TX mode: about 8h, RX mode: about 7h

  • Frequency ranges: 2.402GHz ~ 2.480GHz

  • Item size: 64.58 * 64.58 * 18mm / 2.5 * 2.5 * 0.7in

  • Item weight: 48g / 1.7ounce


  • 1. Connect the optical fiber port or AUX interface of the product to the device, select the TX or RX mode according to the needs, long-press the multi-function button for about 5 seconds, and then turn on the machine. The blue light flashes slowly back to the connection mode. Wait for 10 seconds, and then the blue light flashes quickly, indicating that the product is in the normal power on and in be paired state.

  • 2. When using RX mode: Open BT, search ZF-380 and click connect.

  • When using TX mode: Turn on the BT headset or BT audio to enter to be paired state, and the product will connect automatically.

  • 3. After successful pairing, the blue light keeps on and you can starts to use it.

Package included:

  • 1 x BT Adapter
  • 1 x Micro USB Cable


Gross Weight 0.182kg
Volume Weight 0.145kg
Package Length 12.000cm
Package Width 10.000cm
Package Height 5.400cm
One Package Weight 0.163kg
With Retail Packaging No

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