---
product_id: 371759484
title: "Bluetooth Receiver, LAICOMEIN Portable 3.5mm Aux Car Adapter, Bluetooth Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life"
brand: "laicomein"
price: "14618 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Laicomein"
url: https://www.desertcart.hu/products/371759484-bluetooth-receiver-laicomein-portable-3-5mm-aux-car-adapter-bluetooth
store_origin: HU
region: Hungary
---

# 3.5mm aux wireless upgrade Bluetooth 5.3 dual connection 16H battery life Bluetooth Receiver, LAICOMEIN Portable 3.5mm Aux Car Adapter, Bluetooth Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life

**Brand:** laicomein
**Price:** 14618 Ft
**Availability:** ✅ In Stock

## Summary

> 🎵 Upgrade your sound, upgrade your life!

## Quick Answers

- **What is this?** Bluetooth Receiver, LAICOMEIN Portable 3.5mm Aux Car Adapter, Bluetooth Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life by laicomein
- **How much does it cost?** 14618 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/371759484-bluetooth-receiver-laicomein-portable-3-5mm-aux-car-adapter-bluetooth)

## Best For

- laicomein enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Bluetooth 5.3:** Experience ultra-stable connections and dual device pairing for uninterrupted audio flow.
- • **Pocket-Sized Portability:** Weighing just 0.5 oz, this sleek adapter is your perfect travel companion for work or play.
- • **Seamless Wireless Upgrade:** Transform any 3.5mm audio device into a Bluetooth powerhouse—car, home stereo, or wired headphones.
- • **All-Day Power, Fast Charge:** Up to 16 hours of playback with a quick 1.5-hour recharge—never miss a beat or a call.
- • **Stay Connected, Hands-Free:** Built-in mic with one-touch call controls keeps you safe and in control on the go.

## Overview

The LAICOMEIN Bluetooth Receiver is a compact 3.5mm aux adapter that wirelessly connects your car or home audio systems and wired headphones to Bluetooth-enabled devices. Featuring Bluetooth 5.3 with dual device connectivity, a built-in microphone for hands-free calls, and a long-lasting 16-hour battery with fast charging, it offers seamless, portable audio freedom for professionals on the move.

## Description

Buy Bluetooth Receiver, LAICOMEIN Portable 3.5mm Aux Car Adapter, Bluetooth Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life: Bluetooth Car Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect for reviving an old stereo, absolutely wonderful! - Honestly, it exceeded my expectations. I bought it mainly to use in my car since my factory stereo doesn't have Bluetooth, and it has been the perfect solution. What I liked the most: ● Instant connection: It pairs super fast with my phone as soon as you turn it on. ● Sound quality: The audio is really clean, with no weird background noises or static. ● Practical design: The metal adapter it comes with is sturdy and stays firmly in place, though it also includes an extra cable if you prefer that. ● Convenient buttons: The center button is large and easy to press while driving to pause music or answer calls. ● The battery life holds up pretty well for daily commutes. If you have an older car or an old sound system at home with a 3.5mm aux input, don't even think twice it’s totally worth the price. Highly recommended!
Review: Easily connected - I really love this Bluetooth! The sound quality is great, it connects easily, and it works exactly as expected. The quality is good for the price, and I’m very happy with my purchase. Definitely recommend!

## Features

- 【BLUETOOTH AUX RECEIVER FOR CAR】The Bluetooth 3.5mm Aux receiver can turn your old car audio/home audio/3.5mm wired earphones/speakers into wireless. Compatible with most Bluetooth-enabled devices, such as smart phones, tablets, laptops, and computers.
- 【ENJOY HANDS-FREE CALL & WIRELESS MUSIC】This Bluetooth AUX receiver can pair with Bluetooth devices and the built-in microphone can be used to answer hands-free calls. One key to answer, reject, end and redial the last number. Designed with MFB and volume up/down button, it is very convenient to adjust the volume of music.
- 【BLUETOOTH 5.3 & DUAL CONNECTION】The Bluetooth receiver equipped with Bluetooth 5.3 to ensure stable connection. It can connect 2 devices at the same time, so you won't miss any calls while listening to music. The Bluetooth range up to 33ft without obstacles. Automatically connects to the last connected device.
- 【FAST CHARGING & LONG BATTERY LIFE】One key to power on and enter pairing mode. The built-in battery has a long battery life and can support up to 16 hours of use after full charged. Fast charging and can be fully charged within 2 hours.
- 【PORTABLE&CONVENIENT】Weights only 0.5 oz., very tiny size. You can take this Bluetooth audio receiver whenever you go. Very good companion for drivers. If you encounter any problems during use, please feel free to let us know and we will help you at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09G97XMKR |
| Additional Features | 3.5mm aux, Built-In Microphone, Fast Charging, Hands-Free Calls |
| Audio Input | 3.5mm audio cable |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphone, Speaker |
| Battery Charge Time | 1.5 hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 1 g |
| Best Sellers Rank | #12 in Bluetooth Car Kits |
| Brand | LAICOMEIN |
| Color | Black |
| Compatibility Options | Headphones, Smartphone, Speakers |
| Compatible Devices | Bluetooth-enabled devices |
| Compatible with Vehicle Type | Car, Home |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Control Type | Audio Playback |
| Controller Type | Touch Control |
| Customer Reviews | 4.4 out of 5 stars 10,264 Reviews |
| Data Link Protocol | IEEE 802.15.1/L2CAP |
| Enclosure Material | Plastic |
| Hardware Interface | Bluetooth, Bluetooth 5 |
| Human Interface Input | Unknown |
| Installation Type | Plug In |
| Item Dimensions L x W x H | 1.6"L x 1.6"W x 0.4"H |
| Item Weight | 14.2 g |
| Lithium Battery Weight | 0.05 g |
| Lithium-Battery Energy Content | 1 watt-hours |
| Manufacturer | LAICOMEIN |
| Material | Plastic |
| Model Name | J33 |
| Number of Batteries | 1 CR5 batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Dimensions | 1.6"L x 1.6"W x 0.4"H |
| Special Feature | 3.5mm aux, Built-In Microphone, Fast Charging, Hands-Free Calls |
| Supported Application | Bluetooth-enabled applications |
| Supported Media Type | MP3 |
| Supported Standards | Bluetooth 5.3, L2CAP |
| Unit Count | 1 Count |
| Voltage | 5 volts_of_direct_current |
| Warranty Description | 1 Year Warranty |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** LAICOMEIN
- **Connectivity Technology:** Bluetooth
- **Material:** Plastic
- **Power Source:** Battery Powered
- **Special Feature:** 3.5mm aux, Built-In Microphone, Fast Charging, Hands-Free Calls

## Images

![Bluetooth Receiver, LAICOMEIN Portable 3.5mm Aux Car Adapter, Bluetooth Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life - Image 1](https://m.media-amazon.com/images/I/71s-LDXyeRL.jpg)

## Questions & Answers

**Q: Are there any sound effects or voices when pairing or max/minimizing the volume?**
A: Yes, when you turn it on, it will say "paired" once it connects. But it seems faint and I don't always hear it. There are no prompts for increasing or decreasing the volume. I always keep the volume on my phone all the way up and increase or decrease the sound volume on my car stereo.

**Q: How do you sound to people on the other end when using this device for calls?**
A: Seems to be on par with vehicles that use built-in bluetooth calling. None of my call recipients complain about difficulty hearing me.

**Q: Can i use as a line-out from an mp3 player?  my new car doesn't have aux input, does support bluetooth.  this will be plugged into player, not the car**
A: I ASSUME I CAN USED TO CONNECT AIRPODS IN FLIGHT ENTERTAINMENT

**Q: Will this send audio from 3.5 jack to bluetooth headphones?**
A: No, it sends audio in from Bluetooth device to 3.5 mm Jack on home/car stereo.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for reviving an old stereo, absolutely wonderful!
*by S***A on August 1, 2026*

Honestly, it exceeded my expectations. I bought it mainly to use in my car since my factory stereo doesn't have Bluetooth, and it has been the perfect solution. What I liked the most: ● Instant connection: It pairs super fast with my phone as soon as you turn it on. ● Sound quality: The audio is really clean, with no weird background noises or static. ● Practical design: The metal adapter it comes with is sturdy and stays firmly in place, though it also includes an extra cable if you prefer that. ● Convenient buttons: The center button is large and easy to press while driving to pause music or answer calls. ● The battery life holds up pretty well for daily commutes. If you have an older car or an old sound system at home with a 3.5mm aux input, don't even think twice it’s totally worth the price. Highly recommended!

### ⭐⭐⭐⭐⭐ Easily connected
*by S***N on September 23, 2026*

I really love this Bluetooth! The sound quality is great, it connects easily, and it works exactly as expected. The quality is good for the price, and I’m very happy with my purchase. Definitely recommend!

### ⭐⭐⭐⭐⭐ Works really well - even if you have to turn it on every time
*by D***N on April 5, 2022*

I've been using this blue tooth adapter for several weeks now. For the price it is a great value! I sort of like my Jeep factory stereo, except it doesn't have BlueTooth. The car stereo does have an AUX IN port though, which this BT adapter plugs into. So far, I'm very happy with it. It works perfectly to send the sound from iPhone to the factory stereo. Perfect. No troubles at all. I have made & received a few of phone calls with it too. Phone call audio reports are not bad. Not super great either, sort of speakerphone sound- but acceptable & ok is what they told me. The mic is in the little unit, so I plan to hang it from the sun visor, closer to my mouth, like where a regular car phone mic would be. I expect that will improve the microphone performance. It came with a short male-male cable, and also a metal male-male adapter cable. You can use either one to connect, depending. Nice that it came with good options. The whole unit is small, less than 2 inches square. The internal USB-C rechargeable battery lasts a long time, several weeks of light use. That's including two 5 hour drives listening to audio books. So maybe it will last even longer, the battery didn't go dead, I just thought it had to be time to recharge it by then. It is handy having 1 button to easily grab to Pause/Play, no matter what the phone is doing. IIRC I think you can answer an incoming phone call with that button as well. Set up was super easy. So easy I don't even remember doing it. The one drawback is that I have to turn it on every time. That means pushing the only button for 6-8 seconds to power on. Even if you leave it connected to auxiliary car power. It blinks blue so you know it is on & connected to your phone. (The blink is mildly annoying, but OTOH also good to know it is ready & connected). The BT adapter stays on until you turn it off, or the phone's BT signal goes away. So you never need to turn it off, it will handle that for you. I left my phone in the car overnight and this BT stayed on, blinking blue all night. Still worked fine the next day. The battery is good! I tried leaving the USB cord plugged into accessory power, which worked out fine. The BT unit was always charged. But it did not behave any differently. I was hoping that if plugged into acc power it might turn on automatically, but no. This is my 2nd BT adapter, and this one is better than the 1st one I bought a few years ago (different brand) which was heavy and had to sit down in the coin dish with the mic & play/pause button buried under the normal car clutter of coins, pens, & chapstick. This one is lighter weight, and it can dangle from the Aux In port, which gets the pause/play/answer button up so it is easy to reach. Also the mic too. Overall- I'd say just buy this one. It is working well and really a great deal as compared to getting a whole new car stereo with all the adapters to get the controls on the steering wheel working. Works great with my Jeep factory stereo. Was super easy to set up. Battery life is amazing. USB rechargeable. Easily saves $400 or more. And it works fine. Recommended.

## Frequently Bought Together

- Bluetooth Receiver, LAICOMEIN Wireless Portable 3.5mm Aux Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car/Home Stereo/Wired Headphones/Speaker, 16H Battery Life
- USB C Car Charger, 3-Port 67W Dual USB-C & USB-A Car Power Adapter PD/QC Fast Charging Cigarette Lighter for iPhone 16/15/14/13/12/11/Pro Max, iPad, Samsung Galaxy S25 S24/S23/S22/S21, Pixel, Android
- COMSOON Bluetooth Receiver for Car, Noise Cancelling 3.5mm AUX Bluetooth Car Adapter, Wireless Audio Receiver for Home Stereo/Wired Headphones, Hands-Free Call, 16H Battery Life - Black+Silver

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/371759484-bluetooth-receiver-laicomein-portable-3-5mm-aux-car-adapter-bluetooth](https://www.desertcart.hu/products/371759484-bluetooth-receiver-laicomein-portable-3-5mm-aux-car-adapter-bluetooth)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-10-27*