--- product_id: 58913884 title: "REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more" brand: "realmax" price: "$4.90" currency: USD in_stock: false url: https://www.desertcart.us/products/58913884-realmax-bluetooth-fm-transmitter-mp3-player-inbuilt-mic-hands-free store_origin: US region: United States of America --- # Dual USB ports 5V/2.1A & 0.8A 360° rotatable LED display Professional-grade Bluetooth 5.0 REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more **Brand:** realmax **Price:** $4.90 **Availability:** ❌ Out of Stock ## Summary > 🚗 Elevate your drive with smart sound & power on demand! ## Quick Answers - **What is this?** REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more by realmax - **How much does it cost?** $4.90 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/58913884-realmax-bluetooth-fm-transmitter-mp3-player-inbuilt-mic-hands-free) ## Best For - realmax enthusiasts ## Why This Product - Trusted realmax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hands-Free Safety Calls:** Built-in mic enables clear, distraction-free calls so you stay connected and focused. - • **360° Rotatable LED Display:** Adjust the sleek screen for perfect visibility and effortless frequency tuning. - • **Multi-Source Music Playback:** Supports USB, TF card, and 3.5mm aux input—your ultimate all-in-one car audio companion. - • **Dual USB Charging Powerhouse:** Charge two devices simultaneously at optimal speeds—never run out of juice on the go. - • **Seamless Bluetooth Streaming:** Stream your favorite playlists wirelessly with crystal-clear audio and zero lag. ## Overview The REALMAX Bluetooth FM Transmitter is a versatile car kit featuring professional-grade Bluetooth for wireless music streaming and hands-free calls. It includes dual USB charging ports (5V/2.1A & 0.8A) to power multiple devices simultaneously, a 360° rotatable LED display for easy frequency and track control, and supports multiple audio sources including USB drives, TF cards, and aux input. Designed for all Android and iOS devices, it ensures safe, stylish, and seamless in-car entertainment and connectivity. ## Description Product description INTRODUCTION This is a new Bluetooth MP3 Player FM Transmitter Hands-free Car Kit Charger, which support USB driver and Micro SD card and can automatically play and transmit the MP3 files of USB driver and Micro SD card after matched with your radio by the frequency. You will love it! Buy it today! You cannot miss it!. Compatible Modes Laptop, tablet pc, cell phone and mobile devices Features LED Display the FM frequency/track Built-in FM transmitter, full frequency: 87.5-108.0 MHz Double USB charging ports for charging iPod/iPhone,Samsung,iPad,Nokia and other mobile(Output 5V/2.1A) Specification Size: 8.0 x 7.0 x 3.2cm The audio cable length: 70cm Support file format: MP3/WMA Maximum support: 32G Transmit distance: 10m Operating system: Win XP/Win vista/Win7 How to use it Using FM transmitter function Line-in function for: Use the included audio cable to connect an MP3/Mp4 players or another external devices to the AUX input of this product. Using Bluetooth function Using Bluetooth for the first time, you need to pair your mobile phone with this product. When the mobile phone detects this product (named as CAR KIT),connect original password: 0000) Note:The Bluetooth indicator light which on the top of screen will stop flashing after the Bluetooth connected with your mobile phone Bluetooth calling: When making a call, you can only dial the phone number by your mobile phone, but once the call connected, you can use the hands-free function to enjoy it. PACK INCLUDES 1 x REALMAXBluetooth MP3 Player FM Transmitter Hands-free Car Kit Charger , Audio cable , User Manual GUARANTEE REALMAXproducts has 45 days money back Guarantee and 12-month, no quibble warranty Legal Disclaimer Please always read product description provided before buying, using or consuming the product. ## Features - REALMAX 100% Brand New And High Quality-With professional-grade Bluetooth module, the car FM transmitter allows you to play music from your phone to car stereo system via Bluetooth With built-in Mic, it also supports to make hands-free calls for safety. - Equipped with FUSE, it supports 12-24V wide voltage to protect your car circuit. With 2*USB charging ports(output DC 5V 2.1A/0.8A), you can charge your phone and tablet simultaneously. - With Aux input port, TF card slot and USB ports, it not only can stream the music from electronics via 3.5mm audio jack, but support play music from TF card and USB flash disk playing. - It is fashionable and beautiful with LCD screen. The shaft supports 360 degree rotation to provide you comfortable viewing angle. Shockproof ring is designed for stability even on a bumpy road. - With sleek buttons, it is easy for you to choose music via forward and back buttons. Turn the knob controls the volume while press it to control music playing or calls. M button is for frequency setting. ## Images ![REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more - Image 1](https://m.media-amazon.com/images/I/616dF-jnzGL.jpg) ![REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more - Image 2](https://m.media-amazon.com/images/I/61IxNwhRzEL.jpg) ![REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more - Image 3](https://m.media-amazon.com/images/I/71k9nzwczRL.jpg) ![REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more - Image 4](https://m.media-amazon.com/images/I/71QduC+4WaL.jpg) ![REALMAX® Bluetooth FM Transmitter MP3 Player inbuilt mic Hands-free calling Car Kit Dual USB Port Charger car fm 3.5mm aux port usb port stereo output led display for All android smartphones iPhones Ipads ipods mp4 players and many more - Image 5](https://m.media-amazon.com/images/I/61uaBp3xaCL.jpg) --- ## 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.us/products/58913884-realmax-bluetooth-fm-transmitter-mp3-player-inbuilt-mic-hands-free](https://www.desertcart.us/products/58913884-realmax-bluetooth-fm-transmitter-mp3-player-inbuilt-mic-hands-free) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-09*