Avantree CK310 Bluetooth FM Transmitter for Car, Wireless Radio Adapter Hands Free Car kit with Magic Tape, Auto Power On Off with Car, Rechargeable Or USB Wired, Stereo Receiver for Music Call, 7H
Original price was: £29.99.£26.99Current price is: £26.99.
Price: £29.99 - £26.99
(as of Jun 30, 2025 04:10:28 UTC – Details)
Product Description
Avantree CK310 Bluetooth FM Transmitter for Car Wireless Car Kit Streaming Stereo Music to Car Audio System Crystal Handsfree Calling with Touch Button.
Recommended:
Compatible with all Wireless enabled phones.Compatible with all car models with FM radio.
Doesn’t work / not recommended:
Not work with car GPS navigationNot work with smart watches
Superior Stereo Sound
Our transmitter allows you to add wireless audio to your existing car stereo system instantly, and listen to your favorite songs and podcasts from your smartphone using in-car FM radio broadcast.
Crystal Clear Calls
Featuring a built-in high sensitivity microphone and echo and background-noise-reduction feature, you will always hear your conversations clearly.
LED Display & Touch Control
Developed with a large LED screen to better visualize FM frequency, our transmitter is highly responsive and allows you to easily reconect your phone, play or pause your music and answer or disconnect a call at the touch of a button.
2-in-1 Transmitter
Whether you choose to use our transmitter in wireless mode and rely on the long-lasting, built-in battery, or connect it to your car via the included charging cable, CK310 delivers hours on end of your favorite tunes, books or podcasts to make your drive time more enjoyable.
No Wires to Tie You Down
Unlike older devices that connect to your cigarette holder and limit the number of mounting places in your car, CK310 is a wireless device that comes with magic tape to be placed wherever is most convenient for you!
Long Live Your Battery
Our rechargeable lithium-ion battery delivers up to 7 hours of talk time and 9 hours of music time. When running low, simply charge for 2 hours to continue your car audio experience.
Note: It can also be used with charger connected. NO worry about the battery.
Avantree Wireless FM Transmitter for Car Wireless Car Kit
Specifications
Supported Profiles: HFP, HSP, A2DP and AVRCPFM Frequency Range: 88.1MHz-107.9MHzFM Transmitter Range: Up to 12ftWireless Operation Range: Up to 30ftTalk Time: Up to 7 hoursMusic Time: Up to 9 hoursStandby Time: Up to 12 hoursCharging Time: about 2 hoursBattery: 370mAH Lithium-ion battery
What’s in the box:
Avantree CK310Magic Tape *2pcs0.8m Micro USB cable
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Customer Reviews
4.2 out of 5 stars 940
4.4 out of 5 stars 11,990
4.2 out of 5 stars 2,114
Price
£26.99£26.99 £31.99£31.99 £44.99£44.99
Main Feature
Bluetooth to FM transmitting Bluetooth car speaker Bluetooth car speaker with FM transmitting
Speaker Capacity
No built-in speaker 3 watts multimedia speaker 6 watts multimedia speaker
Microphone
Single microphone Single microphone Dual microphone
Battery
370mAh, Rechargeable 650mAh, Rechargeable & Replaceable 1020mAh, Rechargeable & Replaceable
Auto Power On / Off
– no data
✓
✓
Siri / Google Assistant Support
– no data
✓
✓
Playtime
7Hrs 18Hrs 22Hrs
Standby Time
300hr 600hr 800hr
Supports 2 Phones Simutaneously
– no data
✓
✓
Batteries : 1 Lithium Ion batteries required. (included)
Is discontinued by manufacturer : No
Product Dimensions : 10 x 14 x 2.4 cm; 21 g
Date First Available : 17 Dec. 2018
Manufacturer : Avantree
ASIN : B07TMYSXL8
Item model number : BTCK-310-BLK-V1
Country of origin : China
Guaranteed software updates until : unknown
Delivery information:: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
【WIRELESS STREAMING IN YOUR CAR】Adding technology in your car: 1) Wireless connection; 2) Answer phone calls with a touch of a button; 3) Navigation with your phone GPS; 4) Play music, podcasts, audiobooks and more!
【NO CIGARETTE LIGHTER REQUIRED】Unlike other products on the market, this Wireless FM transmitter does not occupy your cars cigarette lighter or other port locations. The built-in battery is designed to last up to 7 hours of wireless play time for music, taking calls or navigating with driving directions.
【PLACE ANYWHERE YOU WANT】More versatile than competitor’s devices that only connects to the cigarette port restricting your mounting locations. Our wireless FM radio transmitter device comes with magic tape to be placed wherever is most convenient for you to operate and make clear calls.
【TURNS ON/OFF WITH YOUR CAR】Conveniently designed so you don’t have to worry about charging and pressing the power button every time you step in your vehicle. While connected via USB port, the hassle-free CK310 auto powers on/off along with your vehicle. Compatible with all Wireless enabled phones and all car models with FM radio.
【USER FRIENDLY】Using wireless or wired connection – turn your car FM radio on, find an empty frequency, and match it to the transmitter; Pair it with your mobile device via Wireless to enjoy music playback or hands-free conversation. The large LED touch screen simplifies the process of adjusting FM frequencies, answering or disconnecting calls, or playing and pausing your music.
Customers say
Customers find the Bluetooth FM transmitter works well and is easy to set up and connect to their phones. The device has good battery life with a built-in rechargeable battery, and customers appreciate its compact size that fits in any space. The sound quality receives mixed feedback, with some finding it ok while others report too much noise. The value for money and frequency range aspects also get mixed reviews, with some considering it good value while others find it too expensive, and one customer noting issues with stations above 106 FM causing interference.
13 reviews for Avantree CK310 Bluetooth FM Transmitter for Car, Wireless Radio Adapter Hands Free Car kit with Magic Tape, Auto Power On Off with Car, Rechargeable Or USB Wired, Stereo Receiver for Music Call, 7H
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Original price was: £29.99.£26.99Current price is: £26.99.
David –
Over a year strong
This was the fourth Bluetooth FM adapter I bought for my car in about 3 months. And it was also my last, and that was over a year ago. The fact that it’s rechargeable and wireless means it’s not as suspectible to breaking due to any fault with the device’s power system/the cigarette lighter port which most adapters rely on. Can vouch that this works and continues to work, rather than breaking after a week or so.
Mr. S. Brown –
Adds hassle free Bluetooth handsfree phone functionality to your car
It does exactly what it says on the tin. Exactly what my car needed.I bought this Bluetooth Handsfree kit as my car (Peugeot Tepee) is pretty basic and does not have one.I linked this little doofer to my Android phone’s Bluetooth and tuned the car radio into the FM station it broadcasts, and it works fine.If someone calls, you just press the phone symbol on the top and its answers the phone, the microphone is in the little unit and sound comes out your car stereo.You can even get the phone’s handsfree assistiant to start the call for you. It turns your car stereo into a bluetooth speaker for you phone as well so you can use a sat nav on it (another thing my car don’t have) or listen to tunes on the phone.I would recommend leaving the unit stuck on the dash near to the steering wheel and left plugged into the cigarette lighter/charger as then it switches it self of when the power goes off from the charger, leave no faffing about when you stop and start the car after a one time setup.Recommended.
These do not fit my Bathys Focal headphones. Yes I tried my best to know theys were going to fit as the write up in the description –
Fairly poor transmission but impressive
Highly impressed with simple set up, clear display & connectivity via BluetoothBeautiful sound!Fairly expensive unit price as FM transmitter is poor so you will easily hear the hash sound on receive ð
Marcin –
No more static noise! Hurray!
I have spent years searching for the perfect Bluetooth FM transmitter, and I can confidently say I’ve finally found it! After countless attempts with transmitters that plugged directly into the cigarette lighter socket, I was constantly plagued by irritating static noise. The quality of the music was always compromised, and I almost gave up on finding a solution.Then, I came across an article that mentioned the real culprit behind the static noise: the proximity of the transmitter to the power source. The recommendation was to try a transmitter on a cable instead of plugging it directly into the socket. I decided to give it a shot, and wow, what a difference it has made!This transmitter has exceeded all my expectations. The sound quality is superbâclear, crisp, and without any hint of static. Itâs a game-changer! The setup is incredibly easy, and itâs very user-friendly. Plus, the fact that itâs on a cable means I can position it away from the power source, eliminating the issue of interference entirely.If you’re tired of battling static noise and subpar sound quality, I can’t recommend this transmitter enough. Itâs compact, easy to use, and most importantly, it delivers flawless sound quality. No more static, just pure enjoyment of your music!
Camdougler –
Sadly, very disappointing.
I got this as the only other BT transmitters I could find need to plug in to the cigarette lighter connector which, in my car, is not practical.This Avantree offered improved space management, minimalist design and, in my case, safety (the cigarette lighter in my car is way back behind the handbrake so accessing it means I have to stop, move my seat back then fiddle with it ð).I can’t fault any of that. *That said, if something seems to good to be true then it is! Everything about this product, besides its sleek design, is, quite honestly, a disaster.The connectivity is limited – finding a clear channel is hard enough where I live (right in between 5 major cities) so the fact that this product only allows one radio “decimal point (?)”, unlike others which offer 2, means that the range is severely limited. On top of that, even using clear channels, the connection is poor and low quality.At £30 this is double the cost of plug-in transmitters and not worth it. You’d be better saving up a few more pennies and just buying a new stereo!Also, worthy of mentioning, is that out of the box, it comes with a guarantee QR code sticker over the top of the interface – this would be fine but for the fact that the sticker is ultra-cheap and impossible to peel off without making a mess of the interface.My advice – if you can’t afford a new stereo altogether, but have a cigarette lighter in a sensible part of your car, go with a far-cheaper plug-in model.Note: I tried using various different channels, placing the product in different parts of the car, all to varying, but still hopeless, degrees of success. I even tested it side-by-side with the plug-in model I’m using and the difference in quality was astounding.Amazon tags: ease of use*
J.O. –
Links your phone to non-Bluetooth car stereo quickly and effectively
If you don’t have Bluetooth on your car stereo then this is a surprisingly good and cheap alternative to allow you to play music from your phone through your stock car stereo & speakers.Small, easy to set up and quick to connect to my phone. The sound quality was generally good, and I’ve actually recommended this item to a couple of friends.
Kindle Customer –
Works really well.
Does the job perfectly, small and very easy to set up and use. Perfect for my old car that doesnât have a cigarette lighter to power a traditional car FM transmitter. A single charge lasts ages. Would recommend.
YSS –
Poor battery
Didnât last much more than an hour if not plugged into a power supply which is no good to me. Had to return unfortunately.
Maurizio D. –
Dopo aver ricevuto un prodotto funzionante male, se pur a distanza di qualche mese dall’acquisto, mi e’ stato prontamente sostituito. 5 stelle ad Amazon, 5 stelle al venditore, veramente preciso e attento anche nel post vendita, raccomando prodotto e negozio, continuero’ ad acquistare da loro.grazie
Ricardo Romo –
Muy compacto fácil de instalar y usar…dura mucho la pila y se escucha genial
Jamie –
Had been struggling to find a decent on and this one is pretty much perfect, no interference from other people devices
Haseeb –
Good light weight device and sound quality is excellent for the price. Plus it’s not for lighter only so it can used anywhere
Luis Knoff –
Was soll ich sagen bin sehr zufrieden. Keine Störungen alles Rauschfrei. Bluetooth Verbindung hält sehr gut und auch ohne Störungen. Die Akku Laufzeit hält sogar bei mir 12 Stunden lang. Bin sehr zufrieden daher musst ich gleich ein weiteren kaufen für mein Firmenwagen. Wirklich sehr zum Weiterempfehlen zu 5 von 5 Sterne. Lieferung Erfolg gleich am nächsten Tag. TIP TOP!!!