---
product_id: 568964945
title: "Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System"
brand: "lendaway"
price: "$82.06"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/568964945-bluetooth-5-3-transmitter-3-in-1-portable-wireless-transceiver
store_origin: EC
region: Ecuador
---

# Bluetooth 5.3 stable range 3-in-1 TX/RX/PC modes 10h battery life Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System

**Brand:** lendaway
**Price:** $82.06
**Availability:** ✅ In Stock

## Summary

> 🎧 Cut the cords, not the vibe — Bluetooth 5.3 freedom anywhere you go!

## Quick Answers

- **What is this?** Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System by lendaway
- **How much does it cost?** $82.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/568964945-bluetooth-5-3-transmitter-3-in-1-portable-wireless-transceiver)

## Best For

- lendaway enthusiasts

## Why This Product

- Trusted lendaway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Playback Power:** Rechargeable battery delivers up to 10 hours of uninterrupted wireless streaming.
- • **Next-Gen Bluetooth 5.3:** Experience ultra-stable wireless audio up to 50 feet with minimal dropouts.
- • **Plug & Play Simplicity:** No drivers needed—just connect via USB or 3.5mm and enjoy instant Bluetooth audio.
- • **Versatile Compatibility:** Transforms any non-Bluetooth TV, speaker, or car stereo into a wireless powerhouse.
- • **Seamless 3-in-1 Connectivity:** Transmit, receive, or PC stream audio effortlessly with one sleek device.

## Overview

The LENDAWAY Bluetooth 5.3 Transmitter 3-in-1 is a compact, rechargeable wireless audio adapter that functions as a transmitter, receiver, and PC audio streamer. Supporting Bluetooth 5.3, it offers up to 10 hours of continuous playback, connects via USB or 3.5mm audio cable, and effortlessly upgrades non-Bluetooth devices like TVs, speakers, and car stereos to wireless audio streaming with stable connectivity within 50 feet.

## Description

Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System

## Features

- 【Bluetooth 5.3 Transmitter Receiver】The Bluetooth transmitter transmits audio wirelessly to bluetooth headphones / speakers. Bluetooth Receiver turn the traditional speaker into bluetooth speaker. Works with device with 3.5mm interface, Bluetooth 5.3 is supported. When connecting, keep the product close to the paired device for better connection, when used on PC, use USB charging data. In TX mode, confirm that headset or speaker is in the status where Bluetooth can search for connection.
- 【Latest Bluetooth Transmitter】 When the USB charging data cable is plugged into PC, it can be used as a transmitter to transmit audio, enabling the computer to have bluetooth function. Proper ear bud fit and software update can help in reducing noise issue, make sure the earbuds and phone or any other device have the latest software version installed. The product that does not work may have insufficient initial battery power. Please try to use it after fully charging.
- 【Always On】 Bluetooth 3-in-1 Adapter continuously streams even while charging. Built-in battery for up to 10 hours use - enjoy your favorite wireless content all the time. The red indicator light is always on when charging, volume buttons don't work, and the indicator is off after charging is completed. The common ground current noise may cause noise. We suggest not to use it while charging to avoid the current noise. It's better to wait until it's fully charged before using it.
- 【Bluetooth Everywhere】 With the updated V5.3 EDR technology, our wireless audio adapter enables more stable connection with device. Only 1 device can be paired at a time, it does not transmit to multiple devices, the distance between the bluetooth adapter and your bluetooth device should be within 50 feet. The charging standard of the product is 5V1A. Do not use a high current adapter to charge the product.
- 【Note】When directly using the USB charging cable to transmit audio to the computer, you do not need to use a 3.5mm audio cable to connect to the computer. Directly using USB cable to transmit audio to the computer, the computer system volume cannot be adjusted, only volume of software can be played. Pay attention to whether you want to receive or transmit when you use it. Don't make a mistake. RX to receive, TX to transmit, and there will be no sound when you connect incorrectly.
- 【Noted】1.If you cannot connect the Bluetooth adapter to your Bluetooth headphones/earbuds/earphones the first time,please firstly make sure your device is not connected to any other device while pairing,keep the device close to each other during pairing;2.Our Bluetooth adapter is equipped with advanced decoders.If you encounter sound quality issues,double-check the audio source for optimal performance;3.Most instruments like guitars require 2.4G transfer to achieve audio signal synchronization.This Bluetooth adapter is mainly used for Bluetooth transfer between headphones and common audio equipment,please do not use it for music performance;4.For TV,please firstly make sure it has 3.5mm AUX.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LENDAWAY |
| Manufacturer | Amalong |
| Model | ktbv-374 |
| Product Dimensions | 2.74 x 1.14 x 7.59 cm; 42 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | ktbv-374 |
| Hardware Interface | Bluetooth, Bluetooth 5, USB |
| Compatible Devices | Headphone, Speaker, Tablet, Television |
| Special Features | Bluetooth 5.3,Bluetooth Receiver,Bluetooth Transmitter,Portable,Rechargeable |
| Audio input compatible with the item | 3.5mm audio cable |
| Audio output mode | Stereo |
| Audio Output Type | 3.5mm audio cable, Bluetooth |
| Voltage | 5 Volts |
| Power Source | Battery Powered |
| Battery Description | Lithium-Ion |
| Charging Time | 1 Hour |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Wireless Type | Bluetooth |
| Connector Type | Bluetooth, USB |
| Compatible media type | Bluetooth 5.3 |
| Device interface - primary | Buttons |
| Media type | CD |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | Yes |
| Includes remote | No |
| Supports Bluetooth Technology | Yes |
| Manufacturer | Amalong |
| Country of Origin | USA |
| Item Weight | 42 g |

## Product Details

- **Special Feature:** Bluetooth 5.3,Bluetooth Receiver,Bluetooth Transmitter,Portable,Rechargeable
- **Brand:** LENDAWAY
- **Connectivity Technology:** Bluetooth, USB
- **Power Source:** Battery Powered
- **Product Dimensions:** 27L x 11W x 76H Millimeters

## Images

![Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System - Image 1](https://m.media-amazon.com/images/I/51RqSz-pueL.jpg)
![Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System - Image 2](https://m.media-amazon.com/images/I/7115QjiuO9L.jpg)
![Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System - Image 3](https://m.media-amazon.com/images/I/71yl0b7JJXL.jpg)
![Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System - Image 4](https://m.media-amazon.com/images/I/71phBrsyTiL.jpg)
![Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Transceiver Adapter, Rechargeable for TV, Audio Receiver for Car System - Image 5](https://m.media-amazon.com/images/I/7165qUSrPRL.jpg)

## Available Options

This product comes in different **Colour** options.

## Questions & Answers

**Q: Seems like it won't work with jbl bluetooth speakers, i have a charge 5 and a flip. anyone else have this issue or resolution? worked with different s**
A: this device needs to pair with a smartphone or tablet or computer to work.  Bluetooth speakers don't have the software to make the connection -- they themselves need to connect to a smartphone or tablet or computer.  But plugging this into a small mp3 player won't make a connection to bluetooth speakers.  For a bluetooth connection to work, one end of the connection has to be a 'smart' device which can make the connection.

**Q: Does this support headsets with microphones?**
A: Yes, it does. But this transceiver does not support direct voice calls.

**Q: How much lag is there between the sound source to the headphones?**
A: I tried it with my metal detector and a set of BT headphones.  Way too much lag.  Pass over the target and hear the tone way later.  No good.

**Q: If i connect this device to a laptop, then pair it by bluetooth to apple airpods pro, can it be used for calls ? (i.e. skype - audio in & out)
thanks**
A: Yes! I’ve used it for webinars and Zoom calls this way.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-04*