Golvery Bluetooth 5.0 Transmitter Receiver for TV, 2 in 1 Bluetooth Aux Adapter for PC/DVD/MP3/Car/Home Stereo/Speaker/Gym, Optical/RCA/AUX Connection, 25 Hours Playtime, Pair 2 Devices Simultaneously


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  • 👍【Transmitter+Receiver 2 in 1】In TX mode: plug it to non-Bluetooth devices such as TV/PC/MP3/CD/DVD Player/Projector, to transmit audio to Bluetooth headphones/speakers. In RX mode: plug it to car speaker/home theater/wired speaker/headphones to receive audio from smartphone/tablet/laptop via Bluetooth connection.
  • 👍【Great Stereo Sound】Equipped with the most advanced Bluetooth chipset and the latest Bluetooth 5.0 version, this BTI-038 Bluetooth AUX adapter upgrades the non-Bluetooth devices to Bluetooth-enable function, provides fast transmission and stable connection, transmits CD-like stereo quality sound.
  • 👍【Dual Connection】This BTI-038 Bluetooth adapter can pair with 2 Bluetooth headphones/speakers in TX mode to share audio with family or friends without disturbing others. It can also pair with 2 Bluetooth devices like smartphone and tablet in RX mode, you can easily switch the playing source between two devices.
  • 👍【3 Audio Interfaces】This 2-in-1 Bluetooth AUX adapter has 3 audio interfaces, supports digital Optical, RCA and 3.5mm audio cable connected whether in TX or RX mode. 🔺NOTE: Please confirm to connect to the AUDIO OUT jack on TV’s back panel. It must be connected to SPDIF (digital optical) jack if you watch digital TV program.
  • 👍【Long-lasting Battery & Strong Guarantee】With the built-in 450mAh rechargeable battery, it takes about 2 hours to fully charged, supports up to 25 hours working time. It can work fine while charging. Provides non-stop streaming all day long. 12-month quality warranty and technical support. Please feel free to contact us if there is any issue. We will reply to you within 24 hours.
SKU: gv-bt-tr-BTI-029-FBA Category: Tag:

Product Description

Golvery BTI-038 is a Bluetooth transmitter for TV/PC/MP3/CD/DVD Player/Projector/Gym to Bluetooth headphones/speaker, it can also be used as a Bluetooth receiver for speaker/car stereo/home theater/headphones/boat.


  • Transmitter—Bluetooth-enable TV/PC/CD/DVD/Projector/MP3 to transmit audio to Bluetooth headphones/speakers.
  • Receiver—Bluetooth-enable car stereo/sound bar/wired speaker/headphones/boat to receive audio from smartphone/tablet/laptop.
  • Supports Digital Optical, RCA or AUX audio output ports. Compatible with 99% of TVs on the market.
  • Supports 2 headphones or speakers pairing at the same time.
  • Supports Volume Control in TX+SPDIF mode.


Please Note:

The BTI-038 Bluetooth transmitter must be connected to your TV by the optical cable if you watch the digital TV program like Netflix, Roku, Chromecast, Amazon Prime Video, or Amazon Fire Stick etc,. And you need to check below settings on TV.

  • Settings—>Sound—>Sound Out—>Optical—>PCM/Stereo
  • Homepage—>System Settings—>Image and Sound—>Voice Setting—>Digital Audio Output—>PCM/LPCM
  • If LG/Panasonic TV, please set TV audio output to SPDIF output.
  • If Samsung TV, please turn on its external speakers (Steps: Menu–>Sound–>Speaker Settings–>External Speakers–>ON.)


Product Specification:

  • Bluetooth Version: 5.0
  • Frequency Range: 2.4GHz-2.480GHz
  • Bluetooth Profile: A2DP/ AVRCP
  • Bluetooth Range: Up to 10 meters/33 fts without obstacles
  • Audio Codec: SBC/ AAC
  • Battery Life: 450mAh; 2 hours charging time; up to 25 hours working time
  • Charging Supply: 5.0+-1.0V/250mA-2A/DC


Package Included:

  • 1x BTI-038 Bluetooth AUX Adapter
  • 1x Digital Optical Cable
  • 1x 3.5mm Audio Cable
  • 1x RCA Audio Cable
  • 1x Micro USB Charging Cable
  • 1x User Manual


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