---
product_id: 184694595
title: "2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver for Car Speaker System"
brand: "lendaway"
price: "€ 19.60"
currency: EUR
in_stock: true
reviews_count: 12
category: "Lendaway"
url: https://www.desertcart.it/products/184694595-2026-upgraded-bluetooth-5-3-transmitter-3-in-1-portable
store_origin: IT
region: Italy
---

# Bluetooth 5.3 stable range 3-in-1 transmit & receive 10h battery life 2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver for Car Speaker System

**Brand:** lendaway
**Price:** € 19.60
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—wireless freedom, anytime, anywhere!

## Quick Answers

- **What is this?** 2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver for Car Speaker System by lendaway
- **How much does it cost?** € 19.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/184694595-2026-upgraded-bluetooth-5-3-transmitter-3-in-1-portable)

## 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

- • **Plug & Play USB Audio:** Use the USB charging cable to transmit audio directly from your PC—no extra cables needed, perfect for a clutter-free workspace.
- • **Next-Gen Bluetooth 5.3:** Experience ultra-stable, low-latency connections within 50 feet, ensuring crystal-clear sound whether streaming from your TV, PC, or car system.
- • **Triple Mode Flexibility:** Switch effortlessly between transmitter, receiver, and transceiver modes to transform any device into a wireless audio powerhouse.
- • **Compact & Portable Design:** Sleek, lightweight, and pocket-sized, this adapter fits your on-the-go lifestyle, making wireless audio accessible anywhere you need it.
- • **Seamless 10-Hour Playback:** Stay wirelessly connected all day with a rechargeable battery that powers your audio for up to 10 hours—no interruptions, no compromises.

## Overview

The 2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1 is a compact, rechargeable wireless audio adapter that functions as a transmitter, receiver, and transceiver. Supporting Bluetooth 5.3, it offers up to 10 hours of continuous use and a stable connection within 50 feet. Compatible with devices featuring a 3.5mm interface or USB, it enables seamless wireless audio streaming for TVs, PCs, car speaker systems, and more.

## Description

desertcart.com: 2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver for Car Speaker System : Electronics

Review: Great product - Works great! We hooked it up to an extra pair of computer speakers that have great volume to use around the house.
Review: Works great, after a rocky start - Update: Was using the transmitter with my Airpods and the Bluetooth kept cutting in and out. One time when it came back, it came back LOUD and since then, the volume has been fine. I am not sure what made the volume raise, but I wanted to update as the device is working great now. Also changing my rating. Will update if the sound gets low again. I had purchased this to listen to my iPod Classic with my AirPods. It connected fine, but the volume is so low that I can barely even hear some songs, even with the volume on the iPod all the way turned up. I had the same issue when I plugged it into a PC as well. It seems to work better as a receiver (for instance if you are plugging it into the aux port on your car or another device). If you are looking for a transmitter, look elsewhere unless you don't mind very quiet audio.

## 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 |
|---------------|-------|
| ASIN | B083J98ZFX |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #25 in MP3 Player Bluetooth Transmitters |
| Customer Reviews | 3.9 3.9 out of 5 stars (6,336) |
| Date First Available | January 6, 2020 |
| Item Weight | 1.48 ounces |
| Item model number | ktbv-374 |
| Manufacturer | Amalong |
| Product Dimensions | 1.08 x 0.45 x 2.99 inches |

## Product Details

- **Brand:** LENDAWAY
- **Connectivity Technology:** Bluetooth, USB
- **Material:** Plastic
- **Power Source:** Battery Powered
- **Special Feature:** Bluetooth 5.3,Bluetooth Receiver,Bluetooth Transmitter,Portable,Rechargeable

## Images

![2026 Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver for Car Speaker System - Image 1](https://m.media-amazon.com/images/I/51RqSz-pueL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on December 27, 2025*

Works great! We hooked it up to an extra pair of computer speakers that have great volume to use around the house.

### ⭐⭐⭐⭐⭐ Works great, after a rocky start
*by S***. on August 22, 2022*

Update: Was using the transmitter with my Airpods and the Bluetooth kept cutting in and out. One time when it came back, it came back LOUD and since then, the volume has been fine. I am not sure what made the volume raise, but I wanted to update as the device is working great now. Also changing my rating. Will update if the sound gets low again. I had purchased this to listen to my iPod Classic with my AirPods. It connected fine, but the volume is so low that I can barely even hear some songs, even with the volume on the iPod all the way turned up. I had the same issue when I plugged it into a PC as well. It seems to work better as a receiver (for instance if you are plugging it into the aux port on your car or another device). If you are looking for a transmitter, look elsewhere unless you don't mind very quiet audio.

### ⭐⭐⭐⭐ Not for real time audio ....
*by S***C on June 6, 2024*

This product works great for non real time audio where latency is not an issue. Sound quality is great. Pairing is flawless (at least for the Apple Ear Buds). But ... for real time audio as in a studio situation, there's at least a 50 msec delay, maybe more as I had no way to measure (and I spent little time checking further after I noticed the delay). Using to monitor an instrument or vocal in real time just does not work. There does not seem to be any way to reduce the buffer size and therefore delay. I will keep looking. My fault for this ..... for not checking so it will just go in a drawer and maybe be used for some future one-off application. Thought I'd let you know.

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-08*