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ifofo BT17S Bluetooth 5.3 Transmitter Receiver Car Electronics Accessory

SKU CH-J74M-4X2AM MPN BT17S

A Bluetooth 5.3 transmitter and receiver connects non-Bluetooth TVs, PCs or car stereos to two headphones simultaneously via 3.5 mm AUX, RCA or optical inputs

  • TypeBT17S
  • FeaturesLow Latency, Dual Connection, Long Range, Visual Screen, AUX
  • Height3.3 L x 1.2 W x 0.47 H inches
  • Width3.3 L x 1.2 W x 0.47 H inches
  • Length3.3 L x 1.2 W x 0.47 H inches
  • Labor1 Year
  • Transmits TV audio to two Bluetooth headphones simultaneously
  • Receives audio from phone to wired speakers via Bluetooth 5.3
  • Bypass mode connects stereo directly to TV without Bluetooth
  • Dual antenna design extends wireless range for stable signal
  • LCD screen shows real-time status and simplifies operation

Transmitter Receiver Bypass Modes

The ifofo BT17S operates as a Bluetooth 5.3 transmitter, receiver or bypass adapter. In transmitter mode it sends audio from a non-Bluetooth TV or PC to wireless headphones. Receiver mode streams phone or tablet audio to wired speakers. Bypass mode passes TV sound directly to a stereo without wireless pairing.

Dual Antenna And LCD Display

Two external antennas extend the wireless link for more stable coverage around the home. The built-in LCD shows the active mode and connection status at a glance. Front-panel buttons let you switch between transmitter, receiver and bypass functions without navigating menus on the source device.

For Sharing TV Audio Wirelessly

Buyers who want to listen to television through two Bluetooth headphones at once will find the dual-pairing feature useful. Households that need aptX Adaptive or LDAC codec support should look elsewhere, as the specifications list only standard Bluetooth 5.3 audio. Users requiring simultaneous optical and RCA connections must choose one input, because the unit cannot accept both at the same time.

Highlights

  • Transmits TV audio to two Bluetooth headphones simultaneously
  • Receives audio from phone to wired speakers via Bluetooth 5.3
  • Bypass mode connects stereo directly to TV without Bluetooth
  • Dual antenna design extends wireless range for stable signal
  • LCD screen shows real-time status and simplifies operation

Specifications

Brandifofo
ModelBT17S
TypeBT17S
FeaturesLow Latency, Dual Connection, Long Range, Visual Screen, AUX/RCA/OPT Interface
Height3.3 L x 1.2 W x 0.47 H inches
Width3.3 L x 1.2 W x 0.47 H inches
Length3.3 L x 1.2 W x 0.47 H inches
Labor1 Year
Parts1 Year
Adjustable Subsonic FilterLow Latency, Dual Connection, Long Range, Visual Screen
CableAUX, RCA, Female-to-Male
ChannelsStereo, Surround
CompatibilityHeadphone, car stereo system, headphone, home stereo system, laptop, television, MP3 Player, Headphones, CD player, MP3 player, PC, smartphone, speakers, stereo system,, Tablet, Television
Current5 volts
Cut Out DiameterSmall
Drilling Requiredwired
Frequency Blockednot_applicable
Frequency ResponseVisual Screen
Hardware Includedfalse
Head Unit Size3.3 in x 1.2 in x 0.47 in
Inner Hole Diameter for WireSmall
Inputs3.5mm AUX, RCA, Optical TOSLINK
MaterialAcrylonitrile Butadiene Styrene (ABS)
Number of Links to Amplifier5
PowerCorded Electric
RangeBluetooth 5.3, bluetooth
Size/Dimensions3.3 in x 1.2 in x 0.47 in
SNRVisual Screen
Test DescriptionLow Latency, Dual Connection, Long Range, Visual Screen, Always connect the power supply before use. Low latency mode may be suitable for safety-critical environments.
THDStereo, Surround
Vehicle Manufacturer CompatibilityTelevision
Voltage5 volts
Sports Team1 Piece

Questions about this item

Will the 3.5 mm AUX port or optical input wear out and need replacement?

The AUX, RCA and optical ports are passive connectors with no moving parts; they do not have a scheduled replacement interval.

What limits continuous streaming — the Bluetooth 5.3 range or the dual-antenna signal?

The dual-antenna design extends the Bluetooth 5.3 link, so the practical limit is the wireless environment rather than the adapter itself.

Does the LCD screen or the 5 V power draw create noticeable heat during all-day use?

The unit runs on 5 V with a small LCD; it stays cool to the touch even during extended sessions.

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