Cubetek 3 in 1 LCD Display V5.0 Bluetooth Transmitter Receiver, Bypass Audio Adapter with Aux, Optical, Dual Link Support for TV, Home Stereo, PC, Headphones, Speakers, Model: CB-BT27
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Cubetek 3 in 1 LCD Display V5.0 Bluetooth Transmitter Receiver, Bypass Audio Adapter with Aux, Optical, Dual Link Support for TV, Home Stereo, PC, Headphones, Speakers, Model: CB-BT27

4.0/5
Product ID: 337827738
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Details

  • Special Feature
    No Battery
  • Brand
    CUBETEK
  • Connectivity Technology
    Bluetooth
  • Power Source
    Corded
  • Material
    Plastic (ABS)
💡LCD screen shows 8 nearby devices
📺Dual device simultaneous pairing
🔊3-in-1 TX/RX/Bypass modes

Description

🎧 Cut the cords, not the vibe—wireless audio mastery at your fingertips!

  • SMART LCD DISPLAY - Instantly view and select from up to 8 nearby Bluetooth devices for hassle-free pairing.
  • DUAL BLUETOOTH PAIRING - Connect two headphones or speakers at once—perfect for family peace and shared experiences.
  • VERSATILE CONNECTIVITY - Supports Optical, Aux, and RCA inputs/outputs to fit every home entertainment setup.
  • ALWAYS POWERED ALWAYS READY - No batteries needed—plug in and enjoy uninterrupted, high-quality audio transmission.
  • SEAMLESS 3 IN 1 AUDIO CONTROL - Transmit, receive, or bypass audio effortlessly for ultimate wireless freedom.

The Cubetek CB-BT27 is a compact, multifunctional Bluetooth 5.0 transmitter and receiver with a unique LCD display for easy device pairing. It supports three modes—transmit, receive, and bypass—plus dual simultaneous Bluetooth connections. Compatible with Optical, Aux, and RCA inputs, it delivers versatile, always-on wireless audio for TVs, PCs, headphones, and speakers without the hassle of charging.

Specifications

BrandCUBETEK
ManufacturerMELODY ELECTRONICS, www.melodymedia.in, Customer Care No: 6363772699 / 080-23492250, Web: www.melodymedia.in Email: support@melodymedia.in
ModelCB-BT27
Model NameCUBETEK BLUETOOTH TRANSMITTER RECEIVER
Product Dimensions11.25 x 8.4 x 3.27 cm; 120 g
Item model numberCB-BT27
Hardware InterfaceBluetooth, USB
Compatible DevicesLaptop, Television, Personal Computer, Headphone, Smartphone, Speaker
Special FeaturesNo Battery, Volume Control, Built-in-Bluetooth, Multifunction, Compact Design, Digital Display Screen
Mounting HardwareUser Manual, RCA Cable, Bluetooth Audio Transmitter Receiver, Type-C Power Cable, Optical Cable, Aux Cable
Standing screen display size1.7 Millimetres
Audio input compatible with the itemRCA
Audio output modeStereo
Audio Output TypeHeadphone
Voltage5 Volts
Power SourceCorded Electric
Batteries IncludedNo
Batteries RequiredNo
Wireless TypeBluetooth
Connector TypeBluetooth
Compatible media typeBluetooth V5.0
Device interface - primaryButtons
MaterialPlastic, Acrylonitrile Butadiene Styrene (ABS)
Media typeMP3, WAV, AAC
Includes Rechargeable BatteryNo
Includes remoteNo
Supports Bluetooth TechnologyYes
ManufacturerMELODY ELECTRONICS, www.melodymedia.in
Country of OriginChina
Item Weight120 g

Have a Question? See What Others Asked

Can use it for conference calls in TX mode
Does it support aptx?
Whether it is gongle ?
Will it support old Sony led to samsung sound bar

Reviews

4.0

All from verified purchases

S**A

Perfect for watching together without disturbing anyone!

I’ve been using the Cubetek Bluetooth Transmitter/Receiver, and it’s working absolutely great! We both connect our Bluetooth headphones simultaneously and watch TV together—there are no voice lags or delays at all. The audio sync is perfect, making it feel just like listening directly from the TV.Setup was super easy, and the connection remains stable throughout. It’s a must-have for couples or families who want to enjoy shows or movies without disturbing others, especially when you have a baby or need a quiet environment.Highly recommended for seamless dual headphone streaming! 👌🎧

C**Y

Acceptable sound, no hassle of charging

I got this to add-on to a high-end system, which traditionally doesn't have the facility. However it's often requested when guests come over. I was using a Phoenix transreceiver, but the constant need of charging and the single indicator LED made it difficult to integrate into this kind of application. The optical out is connected to a dual ESS9028 DAC, and the device used for transmission is the iPad Air.This lacks a battery, which is a big differentiator. This means it is not exactly portable, and the form factor reinforces that 'feature'. It is intended to be a desktop unit, and it comes with a reasonable set of cables. The quality of the included cables is quite poor, so it's best to use something else.Compared to the direct input from USB, the overall sound is poorer, with a shrunken soundstage and coarse vocals and treble. Still, this is being used in a high-end system - I suspect with many lesser speaker/amp/DACs it will be acceptable. At maximum output, the level is about 1-2dB lower than a direct USB connection to the DAC.It is around the same as my Signature Acoustics unit, which is 1/3rd the size but uses a battery, and doesn't have a volume control or the bypass feature, or the nice display which is handy if you are close by.The bypass is one of the highlights of this device, it basically connects the two optical ports together in passthrough, and allows you to use both BT and another optical source/receiver - though only either can be used at a time.The build quality is average. It is lightweight enough that a set of decent cables will tip it over backwards, hence the thin cables supplied. The onboard volume control is nice, if a bit redundant given everybody uses their handheld or other device to control volume (I use the DAC remote). It also has only 16 clicks, so the control will be very coarse. The display has no spelling errors and while the resolution is low, it is sufficient for the tasks.Overall, it's quite expensive but is more kitted out than similar devices. The sound quality limitations of BT transmission (compulsory resampling and lossy compression, among others) cannot be overcome even with the fanciest devices and protocols, so I'd rank it close to the top of what you can get as an add-on for a hifi system. For more 'normal' usage, there are cheaper options available.

S**E

Excellent product & Bluetooth range

Excellent product & power full sound quality. It has many features & works great. Bluetooth support from long range wireless. Just buy it with any confusion. You won’t regret it.

S**M

Useless

Don't know why such useless products are made. Product review videos also appear to be fake. There are multiple issues. 1. When we request replacement now a days they take about 2 weeks in sending replacement so your money remains blocked with them, this is my complaint to Amazon. Due to this many customers will get shiftted the other online market places. 2. This product doesn't have any inbuilt power source like battery so every time it has to search for the Bluetooth devices and connection too breaks frequently, this is painful 3. If atall it gets connected to two devices there remains a great lag even in between the two connected devices, this is irritating. 3. The volume levels in two connected devices also is varried and when we attempt to change volume level of one device the volume level of the other device also considerably changes. In short this Bluetooth device is not usable at all. This is a true feedback after attempting to use two devices because I received my replacement after about 2 weeks. Thanks that now Amazon has accepted the return. I would Once again request Amazon to please stop this newly started practice of sending the new purchase the very next day and sending replacement after 2 weeks and thus keeping our money blocked. This product is not of any use.

H**P

Best product and super backend support

Optic. Connection with adaptor my aim. It working superbly more than my exoectation. I have a super human support from backend which is rear to find from other manufacturer or seller. Here is you relay on🙏 product & service both fully satisfaction. I strongly recommended buy this product you never regret👏👍👏👍🙏🌹. Hope to continue good service year to come🫡Installation... Simple procedure... Valume control. Easy, signal quality super.. Battery instant working, value foe money.. Absolutely... Yes...volume control works great👌

B**A

Very high price product.

Good product.price very high.This thing is not that expensive. Better things can be found at this price. The price is really high.

S**.

Regards Bluetooth transmitter

Very good product , audio quality is good,ease installation, Bluetooth connectivity is very good overall good device, simple mistake usb port for pendrive place.Iam satisfied.Thank you Amazon

A**N

A very good bluetooth receiver

A very good receiver. I had to buy a new one once my trusty Logitech called it a day after years of working flawlessly. The Cubetek was recommended to me and it has lived up to its recommendation strongly. The product comes with all cables (audio jack to amp / digital input) and is easy to connect. Looks good paired with the rest of the equipment, the signal receiving strength (distance of phone from the gadget) is quite a lot. I haven't gone beyond 20/25 ft and there was no loss in reception).

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Cubetek 3 In 1 Lcd Display V5 0 Bluetooth Transmitter | Desertcart Botswana