【Supported Audio Format Files】 SBC / AAC / APTX / APTX LL / APTX-Adaptive / APTX HD. | 【Low Latencyand High Sound Quality】 With his high-end integrated Qualcomm chip, the product has lossless sound quality, low delay and high compatibility. Adopting Bluetooth 5.2 chip, power consumption is reduced and transfer speed is even faster than the previous version. | 【Transmission mode (TX)】Easily make a sound source such as a Car/PC/MP3 that does not support Bluetooth connection wireless, and play it with Bluetooth earphones.Unique design style that supports encoding and decoding switching when Transmission mode (TX). | 【Reception mode (RX)】When you want to connect a wired earphone or speaker wirelessly, it becomes wireless instantly through the receiver mode, and you can enjoy music such as a smartphone equipped with Bluetooth wirelessly. | 【Connect two devices at the same time】The AK3040C bluetooth 5.2 transmitter can connect two Bluetooth headsets at the same time, and both Bluetooth headsets can output sound at the same time (low latency) technology. | 【Long-time playback】With an indicator light, you can easily see the continuous status. It takes about 2 hours to fully charge. Bluetooth5.2 transmitter The receiver can be used continuously for 12 hours or more. | 【Multi-model Support】Applies to models with bluetooth function and 3.5mm audio output jack. Models such as iphones/Android smartphones, Bluetooth headphones, tablets, Airplanes, Boats,PCs, stereos, and in-vehicle stereos are also applicable. | 【Ready-to-use, plug and play】The Bluetooth car adapter Aux is designed with a TR / OFF / RX slider switch, and when the slider switch is turned on, it automatically switches to paring mode. Plug, pair, play. It just works. | 【Package contents】eppfun AK3040C transmitter (frequency band: 2402MHz to 2480MHz, communication distance: maximum 10m), USB-C cable, AUX cable (3.5mm). | 【Warranty】We value your shopping experience and offer an 18-month warranty. If you have any questions, please feel free to contact us. We will handle your concerns for you as soon as possible.

Bluetooth FM Transmitter for Car, Wireless Car Bluetooth V5.0 Adapter with Big Color Screen, Support QC3.0 Fast Charging, Hands-Free Call, MP3 Music Player BASS&TRE Booster, TF Card AUX

[Bluetooth 5.2 ] The Bluetooth Audio Adapter boasts state-of-the-art Bluetooth 5.2 technology and a Qualcomm chip, providing robust support for a wide range of Bluetooth audio coding protocols, including SBC, AAC, aptX, aptX-LL, aptX-HD,Aptx adaptive. This dynamic combination delivers exceptional decoding capabilities, ensuring high-fidelity stereo sound quality comparable to CD-level standards | [Low latency mode] The aircraft Bluetooth adapter supports low latency decoding technology (<40ms) of aptX LL in TX mode, ensuring true synchronization of sound and image. In addition, using dual link AptX adaptive low latency flight and travel, if you encounter severe delays, please first check the audio source and ensure that your device also supports AptX LL encoding and decoding | [Share HD stereo sound]Elevate your wired stereo system with our bluetooth audio adapter. Enjoy unparalleled sound quality with aptX/HD/Low Latency/Adaptive, ensuring every note is delivered with stunning clarity, perfect for listening to music, watching movies or playing games. Plus, connect two devices simultaneously whether it's your headphones or smartphone/tablet, our wireless transceiver keeps you connected without audio quality compromise | [Share HD stereo sound]Elevate your wired stereo system with our bluetooth audio adapter. Enjoy unparalleled sound quality with aptX/HD/Low Latency/Adaptive, ensuring every note is delivered with stunning clarity, perfect for listening to music, watching movies or playing games. Plus, connect two devices simultaneously whether it's your headphones or smartphone/tablet, our wireless transceiver keeps you connected without audio quality compromise | [Long-time playback]With an indicator light, you can easily see the continuous status. It takes about 2 hours to fully charge. Bluetooth5.3 transmitter The receiver can be used continuously for 20 hours or more | [Encoding and decoding visual] In transmission mode, not only can the most suitable audio codec that matches the headphones be manually switched, but it can also be displayed through LED In the receiving mode, you can know what type of codec the headphone end is, which can be manually adjusted at the transmitting end. It can be said that this product is very simple and convenient to use.

[Easy connection]Easy connection and automatic reconnection. The first time you turn on Bluetooth, you can search for S-23 pairing connection. The next time you turn on Bluetooth, it will automatically connect to S-23, making it more convenient and efficient to use | [Stable connection]Bluetooth 5.0 connection is more stable, reduces signal interference, playback does not lag, connection is clearer, built-in antenna design, can achieve barrier free signal transmission within 10m | [Support TF card playback]The playback priority is Bluetooth TF, and the default boot mode is Bluetooth mode. Inserting a TF card will enable TF music playback mode, supporting multiple audio formats such as MP3/MWA/APE/FLAC/WAV | [Power off memory function]After the device is powered off, it automatically stores the playback frequency, volume, and tracks. When the device restarts, the songs start playing without the need for manual adjustment | [Support AUX OUT ]You can choose an AUX audio cable, which can be directly connected to the car audio system without the need for FM modulation to avoid wireless signal interference, resulting in clearer sound quality and more stable calls

Wireless Connectivity: This Bluetooth transmitter allows you to stream audio from your TV to wireless headphones or speakers. | Simple Setup: Plug the transmitter into your TV's optical or 3.5mm AUX, Coaxial. | HIFI Audio: QCC3086 Bluetooth 5.4 Chipset, support Aptx lossless, Aptx adaptive,Le audio 96khz/24Bit . and you can transfer this audio codec by button. | Long Range: With a range of up to 100 feet, you can move freely without losing the audio connection. | Versatile: Compatible with most TVs, computers,ps5 game console and audio devices with optical,aux, or usb C. | good advice. eppfun le audio headphones is completely paired with this bluetooth transmitter, you can get it together.