Bought this 6months ago, recently changed cars and no longer needed on the new car as it has bluetooth system built in. You can play music, charge your phone through USB and make phone calls and talk with this in your car as it has built in microphone.
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LED Matrix Pixel Panel Smart LED Display Screen Flexible RGB Car Graffiti Scrolling Text Animation Shop Reminder Light Bluetooth
Aliexpress UK
The FM transmitter effectively prevents multiple unsafe problems. Low noise and low ripple output, which can effectively reduce the loss of electronic devices within the charging device. Better protect your car and smart devices.
eBay
App Control Led Matrix Panel Programmable Panels Light Flexible Pixel Smart Bluetooth Diy Car Indoor Display Usb Operated Banner
Aliexpress UK
High Performance BT-compatible FM Transmitter: Solid BT-compatible and FM connections stream music straight from your phone to your cars sound system. Music Playing: Support BT-compatible Music/ USB Disk/ MP3 music player.
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Flexible LED Matrix Pixel Panel Car Eyes and Truck Eyes Flexible USB 5V Led Display Screen Text Animation Bluetooth App Control
Aliexpress UK
Stream via Bluetooth or play directly from a USB flash drive/TF card. Supports MP3, WMA, WAV, FLAC, and APE formats. 1 × Bluetooth 5.0 Car FM Transmitter. 📶 Stable Bluetooth 5.0 Connection. 📻 FM Radio Transmission.
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WS-1965 Classic Car Shaped Bluetooth Speaker with Subwoofer Support U Disk TF Card Fm Radio Portable Vintage HIFI Stereo Boombox
Aliexpress UK
⚡ USB PD Fast Charging (Up to 18W). This device doubles as aFM transmitter, allowing you to playMP3 music through your car's FM radio. Simply tune your car’s FM radio to the matching frequency, and the adapter will transmit audio wirelessly to your car's speakers.
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LED Flexible Screen Scrolling Advertising LED Signage USB 5V Bluetooth App Control Programmable Text Pattern Clock LED Car sign
Aliexpress UK
🚀Upgraded V5.0 BT Version: This upgraded version FM transmitter adopts the advanced BT V5.0 chip, which is stronger than other common products and has a higher transmission, which can effectively avoid the problem of unstable connection.
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Loudspeaker Bluetooth Speaker Mini Shower Subwoofer Waterproof Handsfree With Suction Cup Mic For Bathroom Pool Beach Car Phone
Aliexpress UK
Connect your phone via Bluetooth 5.0 for stable, high-quality sound—stream your favorite playlists, podcasts, or audiobooks without lag. Alternatively, plug in a USB flash drive (supports up to 32GB) loaded with songs—ideal for when Bluetooth isn’t available.
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ZK-2001 profaessional grade Bluetooth amplifier board 5.0 dual-mode APT-X HD decoding high-power car/home audio modification
Aliexpress UK
Bluetooth: Bluetooth 5.0. 1 x Car Transmitter. Current: 3.1A(Dual USB). Dual USB ports for Max. TypeBluetooth Transmitter. Output ConnectionBluetooth Wireless. Hope to have more chances to serve you!
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LED Matrix Pixel Panel, Scrolling Bright Advertising LED Signs, USB Flexible 5V LED Car Sign Bluetooth App Control
Aliexpress UK