---
product_id: 441923876
title: "Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit"
brand: "avantree"
price: "558 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Avantree"
url: https://www.desertcart.pl/products/441923876-roadtrip-car-bluetooth-speaker-and-wireless-fm-transmitter-kit
store_origin: PL
region: Poland
---

# 6W dual speakers for crisp sound 22hr battery life for all-day use Smart auto power on/off with motion sensor Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit

**Brand:** avantree
**Price:** 558 zł
**Availability:** ✅ In Stock

## Summary

> 🚗🔊 Drive smarter, sound sharper—never miss a beat on the road!

## Quick Answers

- **What is this?** Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit by avantree
- **How much does it cost?** 558 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/441923876-roadtrip-car-bluetooth-speaker-and-wireless-fm-transmitter-kit)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto Power:** Motion sensor detects your arrival and powers on instantly—no fumbling needed
- • **Effortless Control:** Rotary dial for volume and voice assistant activation keeps you hands-free and focused
- • **Long-Lasting Power:** Up to 22 hours of continuous playback keeps your road trips uninterrupted
- • **Crystal Clear Calls:** Dual noise-canceling mics ensure your voice is heard loud and clear
- • **Seamless 2-in-1 Functionality:** Bluetooth speaker + FM transmitter for ultimate car audio freedom

## Overview

The Avantree Roadtrip is a sleek 2-in-1 car Bluetooth speaker and wireless FM transmitter featuring dual 3W speakers delivering 6W total output, noise-canceling dual microphones for crystal-clear calls, and a smart motion sensor that auto powers the device on/off. With up to 22 hours of battery life and intuitive rotary controls, it transforms any car stereo into a hands-free, high-definition audio hub.

## Description

Buy Avantree Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit | Streaming Cell Phone Audio to Car Speaker with Hands-Free 6W Speakers, Built-in Mic, and Long 22hr Playtime: Speakerphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Superb background rejection for speakerphone, and everything works as it should - - Tested with iPhone 14 Pro - Pairs easily with phone, haven't tried its 2-phone capability. Very easy to set up an use. - Speakerphone totally rejects background sound even with car windows open and produces no voice dropouts even under severe background conditions. The parties I talk to are very thankful for this; they have long been annoyed by the background sound and dropouts with several other speakerphones I have used including the phone's built-in speakerphone and my Bluetooth 2-way speakerphone hearing aids. Part of the key to this good performance is probably the microphone being so near my mouth, since the unit is mounted on the car visor. - The built-in speaker is as good as an inexpensive small speaker is expected to be; being very near the driver's ears helps it to work without having to be turned up to distortion level. - The FM radio link is as good as FM radio links can be, i.e. there is some hiss and crackle but on the whole, with my fairly good quality car speakers, the speakerphone and music streaming sound over them is much better than the Roadtrip built-in speaker. - The button is very convenient for answering, rejecting, and ending calls and redialing, and for initiating Siri commands. But with the microphone so near my face I don't have to speak Siri very loud anyway, unless I have the speaker or car radio speakers playing loudly. - This is the only visor-mounted product I have found that both streams audio via Bluetooth and acts as a speakerphone, and it works very well. - Allows different phone apps to selectively use it, e.g. I can stream music over my hearing aids and use Roadtrip as my speakerphone. So do I have any complaints? Only some slight ones: - The unit is a little heavy, you might need to tighten the hinge on our visor to keep the visor from sagging, or add velcro to hold the visor up. - I am tall and was annoyed by the unit being mounted on the visor, particularly when getting in the car while wearing a hat. So I used velcro to mount it on the ceiling above the rear-view mirror. I have not tested its microphone pickup and background canceling performance in this configuration yet.
Review: Surprisingly good. - Bought this for an older car instead of upgrading the car stereo. It works much better than I had anticipated. Calls and music come through much clearer than expected. The price was much lower than many comparable models. The fact that the battery is rechargeable AND replaceable is incredible. It comes with the charging cable which is getting less common these days. It's one of the easiest installs imaginable. Just push it on the visor and done.

## Features

- [2-IN-1 SPEAKER & FM TRANSMITTER] Use the Roadtrip as a Bluetooth speaker for calls, voice assistant activation, or directions, or use as an FM transmitter to stream audio from your phone to your car's stereo via FM.
- [CRYSTAL CLEAR CALLS] Hear every conversation clearly with dual 3W speakers, and ensure your voice is heard just as clearly with the built-in noise-reducing microphone.
- [HIGH-DEFINITION SOUND] Despite its compact size, the Roadtrip’s dual 3W speakers deliver powerful, high-definition audio with emphasized clarity.
- [SMART AUTO POWER] The Roadtrip automatically powers off as you leave the car and your phone disconnects. When you return, its built-in motion sensor detects your presence, powers on, and reconnects to your device as you open the door.
- [EASY TO USE] Turn the rotary dial to adjust the volume, or press it to activate your phone's voice assistant for hands-free calls, texts, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BHV6HW7 |
| Additional Features | Auto Power On Off, Dual 3W Hifi Sound, Easy to Install & Use, Hands free Car Bluetooth Speaker & FM Transmitter 2-in-1, Noise Canceling, Stereo Pairing |
| Age Range Description | Adult |
| Antenna Location | Music,Car |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 22 hours |
| Battery Charge Time | 2 hours |
| Best Sellers Rank | #18,066 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #6 in Cell Phone Automobile Speakerphones |
| Brand | Avantree |
| Built-In Media | Car charger;, Quick Start Guide, Roadtrip car speakerphone;, USB data charging cable (1M / 3FT); |
| Color | Black |
| Compatible Devices | Car Stereo System, Smartphone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, FM Radio |
| Control Method | Voice |
| Controller Type | Voice Control |
| Customer Reviews | 4.2 out of 5 stars 2,558 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Global Trade Identification Number | 06945624903723 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 6.18"D x 2.48"W x 5.04"H |
| Item Weight | 108 g |
| Manufacturer | Avantree |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | Roadtrip |
| Model Number | BTCK-12 |
| Mounting Type | Sun Visor Mount |
| Number of Audio Channels | 2 |
| Number of Batteries | 1 CR5 batteries required. (included) |
| Number of Items | 1 |
| Number of Microphones | Dual Microphone |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 6 watts |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | In-car audio systems |
| Warranty Description | Warranty - 24 months (product registration to cover first 12m return shipment cost) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support |
| Wireless Technology | Bluetooth, Radio Frequency |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth, FM Radio
- **Mounting Type:** Sun Visor Mount
- **Speaker Maximum Output Power:** 6 watts

## Images

![Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit - Image 1](https://m.media-amazon.com/images/I/51REI+RsEvL.jpg)
![Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit - Image 2](https://m.media-amazon.com/images/I/61aByCmkmbL.jpg)
![Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit - Image 3](https://m.media-amazon.com/images/I/61trI9OMCML.jpg)
![Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit - Image 4](https://m.media-amazon.com/images/I/61qmSFDY7qL.jpg)
![Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit - Image 5](https://m.media-amazon.com/images/I/61FAYuU1nnL.jpg)

## Questions & Answers

**Q: How to use the FM radio function?**
A: To set the Roadtrip into FM Transmitter mode, set the power switch on the side to "FM". Here is a video you can refer to. Please feel free to ask questions if there is anything else we can help with.

**Q: Can i run road trip and external speaker simultaneously via my device? my car radio doesn't work well.**
A: If you are trying to play music through the Roadtrip and a portable external speaker at the same time via your smartphone, you unfortunately cannot. The Roadtrip can only pair with a smartphone and not with external speakers. If your car radio works, you can try using the Roadtrip's FM transmission function to play your audio through your car stereo.

**Q: How do you answer or ignore incoming calls?**
A: To answer (or end) a call, short press the Bluetooth button once. To reject a call, hold the Bluetooth button for 2 seconds. Actually we've a user manual that comes with the item that will provide a clear instruction.

**Q: Will this work through the alexa app ?**
A: Yes, it is compatible.
1. first install Amazon Alexa app - can be installed on any Android 9.0 (or higher) phone/tablet and also iOS.
Android link for Google Playstore:
https://play.google.com/store/apps/details?id=com.amazon.dee.app&hl=en&gl=US

2. Next - set your phone to use Alexa as the default Personal Assistant:
https://www.amazon.com/gp/help/customer/display.html?nodeId=GYSXE9CTW5AS2BZU#:~:text=Open%20the%20Settings%20menu%20on,Choose%20Alexa.

3. to launch Alexa on the CK12 - press and hold phone key for 2 seconds (don't hold too long or it will go into pairing mode!)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb background rejection for speakerphone, and everything works as it should
*by T***P on April 7, 2023*

- Tested with iPhone 14 Pro - Pairs easily with phone, haven't tried its 2-phone capability. Very easy to set up an use. - Speakerphone totally rejects background sound even with car windows open and produces no voice dropouts even under severe background conditions. The parties I talk to are very thankful for this; they have long been annoyed by the background sound and dropouts with several other speakerphones I have used including the phone's built-in speakerphone and my Bluetooth 2-way speakerphone hearing aids. Part of the key to this good performance is probably the microphone being so near my mouth, since the unit is mounted on the car visor. - The built-in speaker is as good as an inexpensive small speaker is expected to be; being very near the driver's ears helps it to work without having to be turned up to distortion level. - The FM radio link is as good as FM radio links can be, i.e. there is some hiss and crackle but on the whole, with my fairly good quality car speakers, the speakerphone and music streaming sound over them is much better than the Roadtrip built-in speaker. - The button is very convenient for answering, rejecting, and ending calls and redialing, and for initiating Siri commands. But with the microphone so near my face I don't have to speak Siri very loud anyway, unless I have the speaker or car radio speakers playing loudly. - This is the only visor-mounted product I have found that both streams audio via Bluetooth and acts as a speakerphone, and it works very well. - Allows different phone apps to selectively use it, e.g. I can stream music over my hearing aids and use Roadtrip as my speakerphone. So do I have any complaints? Only some slight ones: - The unit is a little heavy, you might need to tighten the hinge on our visor to keep the visor from sagging, or add velcro to hold the visor up. - I am tall and was annoyed by the unit being mounted on the visor, particularly when getting in the car while wearing a hat. So I used velcro to mount it on the ceiling above the rear-view mirror. I have not tested its microphone pickup and background canceling performance in this configuration yet.

### ⭐⭐⭐⭐⭐ Surprisingly good.
*by D***R on June 15, 2026*

Bought this for an older car instead of upgrading the car stereo. It works much better than I had anticipated. Calls and music come through much clearer than expected. The price was much lower than many comparable models. The fact that the battery is rechargeable AND replaceable is incredible. It comes with the charging cable which is getting less common these days. It's one of the easiest installs imaginable. Just push it on the visor and done.

### ⭐⭐⭐⭐ Pretty good product for the price
*by N***R on August 27, 2024*

Was easy to pair and handle. Sound (from the speakers) - 8/10 - I actually had to lower the volume because it was too loud. It is good enough for a call. Sound (from the microphone - per to the other side of the call) - 7/10 - depending on the location of the BT speaker. In the regular position (sun visor was both opened and closed) - I was sounded like I was "far" from the microphone, but my voice was recognizable. In the position of the sun visor blocking the side window - the other side of the call said that I was sounded clearer. I did not tested the Auto turning off and on yet - will know tomorrow when I test it in the morning. Overall - as a car speaker in that price - It's an awesome product. Update: the Auto Turning On feature works just fine. Update #2 (May 21st, 2025): Speaker works well and as far as i know, people can hear me well enough from their end. I found that the best position for the device to be (when you are not placing next to the window) is a small tilt of the visor towards you and aim the mic to you.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-18*