Why do my speakers connect but I have no sound?

Hello, please check: 1.Make sure the audio interface is correctly connected. 2.Turn the volume of both devices to the maximum 3.Try to pair with other devices to check if there is still the same problem After checking please feel free to contact us via email.

Unable to connect 2nd headphone. Followed directions exactly several times, but still can't connect 2nd headphone. Any suggestions?.

Now that I see the actual full question NO I DON'T THINK SO.

Can i use the aux input to connect my phone, so i can then transmit to bluetooth speakers? (i need to boost the phone's signal)

It should transmit any audio signal to Bluetooth devices (headphones, speakers, etc.), provided that the signal is inputted through either the 3.5mm aux input jack or the optical TOSLINK connection. If your phone does not come with a 3.5mm audio output jack, you have to buy an adopter cable.

Bluetooth Transmitter Receiver 3 In 1 Bluetooth 5 0 Audio

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🎧 Cut the cords, not the vibe — wireless audio, redefined.

CRYSTAL CLEAR CONTROL - 1.8-inch LCD display and multifunctional volume knob give you transparent, hassle-free operation at a glance.
PLUG PLAY VERSATILITY - Supports Optical, AUX, and RCA inputs to effortlessly upgrade any non-Bluetooth TV or audio system to wireless.
ULTIMATE WIRELESS FREEDOM - Extended range with precision-tuned antenna lets you roam up to 30 feet away without audio dropouts or lag.
LOW LATENCY HIGH FIDELITY - Experience perfectly synced sound with zero delay—ideal for gaming, sports, and binge-watching marathons.
SEAMLESS DUAL AUDIO SHARING - Pair two Bluetooth devices simultaneously and share your favorite shows or playlists without disturbing others.

The ifofo 3-in-1 Bluetooth 5.0 Transmitter Receiver transforms any wired audio device into a wireless powerhouse. Featuring Optical, AUX, and RCA inputs, it supports dual simultaneous Bluetooth connections with low latency and extended range. Its unique bypass mode and intuitive LCD display with volume control make it perfect for upgrading TVs, home stereos, and speakers—delivering seamless, high-fidelity sound throughout your space.

Specifications

ASIN	B0B3MH1ZTB
Additional Features	Multifuncational Transmitter & Receiver, Transfer home wired device into bluetooth ones, Bluetooth-enable virtually any of your audio devices, equipped with Optical/ 3.5mm AUX input & output ports/ 3.5mm to RCA, Unique bypass feature, Dual Device link, Can be paired with two Bluetooth devices simultaneously, Extended long range, With Antenna, Longer range and stronger connection, automatically re-…
Audio Input	3.5mm Aux, Optical
Audio Output Mode	Stereo
Audio Output Type	3.5mm Aux, Optical, 3.5mm to RCA
Best Sellers Rank	#64 in MP3 Player Bluetooth Transmitters
Brand	ifofo
Color	Black
Compatibility Options	iPhone, tv, blueray player, computer, Echo Dot, stereo receiver, sound bar, bluetooth headphone, amplifer, record player, hearing aids, cable box, Soundwear, projector, ps4, home mixer, wired speakers, rca stereo, wireless speakers, home theater, controller, guitar amp, bluetooth ear buds, xbox, speaker, guitar, airpods, pc, surround sound system, headset, AirPods Pro, amplifier, home stereo, spea…
Compatible Devices	smartphone, tv, blueray player, computer, stereo receiver, sound bar, bluetooth headphone, amplifer, record player, cable box, Soundwear, projector, ps4, home mixer, wired speakers, rca stereo, wireless speakers, home theater, controller, guitar amp, bluetooth ear buds, xbox, speaker, guitar, pc, surround sound system, headset, , amplifier, home stereo, speaker
Connectivity Technology	AUX , Optical, RCA
Connector Type Used on Cable	Auxiliary, RCA
Control Method	Touch
Control Type	Physical Controls
Controller Type	Physical Controls
Customer Reviews	4.0 out of 5 stars 474 Reviews
Data Link Protocol	Bluetooth
Display Type	LED
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Hardware Interface	Bluetooth, Bluetooth 5
Human Interface Input	Buttons
Installation Type	wired
Item Weight	4.48 ounces
Manufacturer	ifofo
Material	Acrylonitrile Butadiene Styrene (ABS)
Model Name	3-in-1 Bluetooth 5.0 Audio Adapter
Number of Channels	2
Number of Ports	3
Outer Material	Acrylonitrile Butadiene Styrene (ABS)
Power Source	DC
Screen Size	1.8 inches
Special Feature	Multifuncational Transmitter & Receiver, Transfer home wired device into bluetooth ones, Bluetooth-enable virtually any of your audio devices, equipped with Optical/ 3.5mm AUX input & output ports/ 3.5mm to RCA, Unique bypass feature, Dual Device link, Can be paired with two Bluetooth devices simultaneously, Extended long range, With Antenna, Longer range and stronger connection, automatically re-pairs, 1.8 Inch LCD Display, Ajustable Volume, Low latency, Farewell blind connection, Wide Compability Special Feature Multifuncational Transmitter & Receiver, Transfer home wired device into bluetooth ones, Bluetooth-enable virtually any of your audio devices, equipped with Optical/ 3.5mm AUX input & output ports/ 3.5mm to RCA, Unique bypass feature, Dual Device link, Can be paired with two Bluetooth devices simultaneously, Extended long range, With Antenna, Longer range and stronger connection, automatically re-pairs, 1.8 Inch LCD Display, Ajustable Volume, Low latency, Farewell blind connection, Wide Compability See more
Supported Application	Any Audio Application
Supported Media Type	Bluetooth Audio
Supported Standards	Bluetooth 5.0, Optical, 3.5mm Aux, RCA
Unit Count	1 Count
Voltage	5 volts
Warranty Description	In the case of non-human damage, ifofo provides a 2-year product warranty.
Wireless Compability	Bluetooth

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€ 53.77

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Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Bluetooth Transmitter Receiver 3-in-1 Bluetooth 5.0 Audio Adapter for 2 Headphones With Bypass Volume Control Low Latency Long Range LCD Display ON/OFF Optical AUX RCA for TV Home Stereo Speaker

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