# LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support

Switch between Bluetooth transmitter and receiver modes for airplane listening, TV audio, or playback through AUX- and RCA-equipped stereos.

- [Original product page](https://www.ofertitastop.com/ca/product/laicomein-b110-bluetooth-transmitter-receiver-aux)
- [View offer](https://www.ofertitastop.com/ca/visit/laicomein-b110-bluetooth-transmitter-receiver-aux)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-26T03:44:10.231Z
- Brand: LAICOMEIN
- Model: B110
- EAN / GTIN: 199284227040
- SKU: ofertitastop-ca-33283
- Category: Electronics > Electronics Accessories > Adaptors
- Source store: amazon CA
- Active deal: No
- Rating: 4.2 / 5
- Reviews: 886

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

On a flight, connect the B110 to the seat’s audio output and listen through Bluetooth headphones, at home, use it to send audio from a phone to a car stereo or older speakers. This compact adapter switches between transmitter and receiver modes to bridge wired audio connections and Bluetooth devices.

Choose transmitter mode when the audio source has an AUX or RCA output and you want to listen wirelessly. Choose receiver mode when you want to send audio from a Bluetooth phone or tablet to a stereo system or car audio input.

## Tips for day-to-day use
In transmitter mode, connect the adapter to an audio source such as a TV, computer, gym equipment or airplane entertainment system, then pair Bluetooth headphones or speakers. It supports sharing audio with two Bluetooth headphones or speakers, which is useful when travelling with someone else. For aircraft connections, the included dual 3.5 mm adapter is designed for use with different airplane audio connector types.

For a car or home stereo with an AUX or RCA input, switch to receiver mode and pair the B110 with a phone or tablet. The wired connection carries the audio to the stereo, while your device connects over Bluetooth. This gives Bluetooth playback to equipment that does not have Bluetooth built in. Button controls and LED indicators help with pairing and checking connection status, the adapter is also described as reconnecting automatically at startup.

This is an audio adapter for listening and playback, rather than live performance: it is not intended for instruments or karaoke where real-time audio synchronization matters.

## Key specifications
- Name: LAICOMEIN B110
- Type: Bluetooth transmitter and receiver
- Connectivity: Bluetooth 5.4, 3.5 mm AUX and RCA audio inputs
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Colour: Black
- Supported media formats: MP3, WAV, AAC and SBC
- Battery: Rechargeable lithium-polymer battery
- What’s included: Dual 3.5 mm adapter

## What you’ll notice day to day
The main advantage is having both wireless directions in one device. A basic Bluetooth receiver can send phone audio to a stereo, while a transmitter can send TV or travel audio to headphones, the B110 covers both uses. That makes it a practical choice if your listening setup changes between a wired source and Bluetooth headphones, rather than relying on just one type of connection.

For example, use transmitter mode for in-flight entertainment, then switch to receiver mode to play a playlist from your phone through a car or home stereo with an audio input. Buyers often highlight straightforward setup, convenient connectivity and usefulness while travelling or in vehicles. Their comments also praise the listening experience, though these are individual impressions rather than a guarantee of a particular result.

## Should you buy it?
It makes sense if you want one adapter for both sending audio to Bluetooth headphones and bringing Bluetooth playback to AUX- or RCA-equipped systems. Its two-mode design, support for two headphones in transmitter mode and included airplane adapter suit shared listening and travel, while receiver mode adds a straightforward way to use a phone with a car or home stereo. Choose it for versatile audio connections across everyday listening setups.

## Images

![LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support — 1](https://www.ofertitastop.com/i/JI0Se0q8SDrwzBod4-08eR5IpA65Wscqi-895xJF6cRiUl1IuOpghzJzmNwdtJZr1JI5_IjWVmilgAMEVXjIeRhTonDSBxVJsAH7scQDPk__x-bXfN7UMPnnOg.jpg)

![LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support — 2](https://www.ofertitastop.com/i/NYaSI5mEB-0yASx_UJ8uTAs-IBX-9H7utFHP3aDiseZiIep9mPp0CKBClzjGAEx6RhiZbbimjgZN-ptiRRKiU5_fJV6_p_8wxxT5XZ7Qo_0g5mTQP_2wOxkvgQ.jpg)

![LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support — 3](https://www.ofertitastop.com/i/6-X7LKHly9eek7w0ZCQLYDz9hTn2vuTDOyjJlMnyWWM1_WmgRdmGE71xtzeI-kzY3WlxUe436ycC-1jqpzkikLKZ-9_ReRAnyGVfZKh9SOSuekYg6_EdhOR1Vw.jpg)

![LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support — 4](https://www.ofertitastop.com/i/h9rtvYtE_90BjbYr2E0hxstLre2P9I_qwqfTm7fQuyvgy55L-Sul2knLP9ZGfxCxHLMTKK0ynsDTvxqoWvB_QzeihWAmS5k4X48pm-uRcOpLPd7Y_uwySAOf7Q.jpg)

![LAICOMEIN B110 Bluetooth 5.4 Transmitter Receiver, AUX/RCA, Dual Headphone Support — 5](https://www.ofertitastop.com/i/bBshCpA-B94XW6Q3E5ZT6bx-llAq8DtfwtDo1ZhXTVn-6VkgAdpMG96hfLek_xK85Yx9-wAHUzVoUC7fNyNrHsLVLvoumMAho-4QuHHziW4z1hADXI1fh2BGBA.jpg)