Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in product image
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 2
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 3
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 4
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 5
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 6
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Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in product image
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 2
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 3
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 4
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 5
Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical /AUX 3.5mm/RCA/USB/U-Disk 15M Range detail image 6

Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical/AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in-1 For TV PC Speaker

Sale price
$17.93
List price
$25.00
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$7.07 (29%)

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Color:black
Delivery estimate Estimated arrival is calculated for your delivery market.
Ships in 1-3 business days. Remote areas or special items may take longer.

The S3 is a Bluetooth 5.3 audio transmitter and receiver for adding wireless audio to TVs, computers, projectors, amplifiers, powered speakers, and older home-audio equipment. Its display and independent controls show operating status and provide local playback adjustment.

Exact Model Specifications

  • Model: S3.
  • Bluetooth version: 5.3.
  • Listed open-area transmission distance: up to 15m.
  • Built-in 3.7V 400mAh battery.
  • Charging input: DC 5V / 1A maximum.
  • Dimensions: approximately 59 x 91 x 24mm.

Audio Connections

  • Input options: Bluetooth, RCA, 3.5mm AUX, USB storage, and optical audio.
  • Output options: 3.5mm AUX and RCA.
  • TX mode sends audio from a wired source to Bluetooth headphones or speakers.
  • RX mode receives Bluetooth audio from a phone or computer for a wired audio system.

Compatibility Notes

Select TX or RX mode before pairing. For optical input, set the source device to a compatible PCM format if no sound is heard. Actual wireless range and latency depend on obstacles, interference, and the paired device.

Product Detail Images

Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical/AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in-1 For TV PC Speaker product photo

Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical/AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in-1 For TV PC Speaker detail photo 2

Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical/AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in-1 For TV PC Speaker detail photo 3

Bluetooth 5.3 Transmitter Receiver HiFi OPT Optical/AUX 3.5mm/RCA/USB/U-Disk 15M Range 400mAh RX/TX 2-in-1 For TV PC Speaker detail photo 4

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