---
product_id: 441923876
title: "Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit"
brand: "avantree"
price: "$135.24"
currency: USD
in_stock: true
reviews_count: 13
category: "Avantree"
url: https://www.desertcart.us/products/441923876-roadtrip-car-bluetooth-speaker-and-wireless-fm-transmitter-kit
store_origin: US
region: United States of America
---

# Wireless FM transmitter 6W dual speakers 22hr battery life Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit

**Brand:** avantree
**Price:** $135.24
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with crystal-clear calls and wireless freedom!

## Quick Answers

- **What is this?** Roadtrip - Car Bluetooth Speaker & Wireless FM Transmitter Kit by avantree
- **How much does it cost?** $135.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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 powers device on/off as you enter or leave your car—no button needed.
- • **Long-Lasting Playback:** Up to 22 hours of continuous use keeps your road trips fully charged and entertained.
- • **Intuitive Hands-Free Control:** Rotary dial and voice assistant activation keep your focus on the road, not your phone.
- • **Seamless 2-in-1 Connectivity:** Bluetooth speakerphone meets FM transmitter for ultimate car audio freedom.
- • **Crystal-Clear Calls On The Go:** Dual noise-canceling mics ensure your voice cuts through road noise effortlessly.

## Overview

The Avantree Roadtrip is a visor-mounted 2-in-1 Bluetooth speaker and FM transmitter designed for professional drivers and commuters. Featuring dual 3W speakers delivering 6W total output, noise-canceling dual microphones, and a smart auto power function, it streams phone audio to your car stereo or plays directly through its built-in speakers. With up to 22 hours of battery life and easy rotary dial controls including voice assistant activation, it offers hands-free convenience and superior call clarity even in noisy environments.

## 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: Great company/ great product - Worked great for around 6 months. Started having issues with microphone while on calls but everything else was superb. Contacted them directly and they honored the warranty right away and sent it quickly. Rosally was who I delt with and they handled everything quickly and effortlessly. Thank very much mam! Excellent company and next day response at the latest. Up and running again!

## 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 | #15,169 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 2,528 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 | Car, Music |
| 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)

## 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.

### ⭐⭐⭐⭐⭐ Great company/ great product
*by E***3 on July 30, 2026*

Worked great for around 6 months. Started having issues with microphone while on calls but everything else was superb. Contacted them directly and they honored the warranty right away and sent it quickly. Rosally was who I delt with and they handled everything quickly and effortlessly. Thank very much mam! Excellent company and next day response at the latest. Up and running again!

### ⭐⭐⭐⭐ Great product
*by I***N on October 14, 2024*

No directions needed. Battery was charged when I pulled it out of the box. My phone immediately connected to it. First time using it, played music straight from the unit. Sound is ok for what it is. Second time using, tried the FM transmitter. Selected a frequency and my work truck picked it right up. When I got out of the truck, I left the unit on. When I returned and started the truck, music instantly played from the truck speakers. There is slight static in the speakers at very low volume. Highly recommend it for those with older vehicles that can't connect directly to their vehicle sound system. I'd give it 5 Stars (and probably should) if it weren't for the static. But I don't know, never used an FM transmitter before. Might just be normal. Again, I want to emphasize you could only hear the static at low volume.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-26*