【Handsfree Car Kit】*** Built-in microphone will automatically switches from music playing to hands-free talking when answering a phone call. answer/end/reject/redial a call or activate Siri/Google Now by clicking the multifunctional button. | 【Dual USB Ports & QC3.0 Fast Charge】*** SONRU Bluetooth radio fm transmitter has 2 USB ports for charging. The QC3.0 fast charging port is 5V/3A, up to 4x faster charging speed then the conventional car charger. The another USB port is 5V/1A, can read music files in U disk, such as MP3, WMA, WAV format. | 【3 Music Play Modes】*** Supports Bluetooth play, microSD card play (up to 32GB), USB flash drive play (up to 32GB). Attention: to avoid any noise, please remember to adjust the frequency of the fm transmitter just the same as it on the car radio (Choose a blank radio station to avoid signal interference) | 【Crystal Clear Sound】*** Newest Bluetooth V5.0 car radio adapter and CVC noise cancellation technology ensure that the fm transmitter can connect to your devices more quickly and consistently, bringing you CD-like sound quality. | 【LED Voltmeter Display & 7 Color Lights Changing】*** The car voltage will be displayed when the FM transmitter is inserted into the car cigarette lighter. The last paired phone can be automatically connected due to the memory function. In addition, the colorful led light can be switched by 7 different colors or enter into breathing lighting mode.

【Hi-Fi Stereo Audio】 SONRU Bluetooth receiver adapter the latest Bluetooth 5.3 technology, which optimizes the traditional Bluetooth 5.0 transmission delay and unstable connection problems. Our Bluetooth 5.3 adapter has a faster, more stable and smarter connection, allowing you to immersively enjoy high-quality music | 【Clearer Calls】Bluetooth aux adapter for car is equipped with a microphone and smart voice assistant to collect your voice from all directions for smoother calls. With ENC technology, it can accurately pick up the human voice, providing you with a clear call experience, with a range of up to 32 feet (10 meters), you can enjoy music without any interference, bringing you a high-fidelity music experience. This enables clearer hands-free calls on both ends of the line | 【Plug and Play】Simply plug it into the 3.5mm auxiliary jack and power it via the USB port! Start your car and the aux bluetooth adapter will automatically pair your phone immediately. It allows users to pair and share two devices at the same time, enjoying music and hands-free calls easily (Please note: When 2 Bluetooth devices are connected at the same time, you can only play music from one of the devices | 【Multi-Function Button and LED Light】 Bluetooth 5.3 aux adapter independent button designed by the bluetooth aux adapter car supports one-touch up and down songs/volume up/down/answer/hang up/call back. Easy to use, no interference, safer driving. The LED light allows you to easily find the button at night, safer driving | 【Portable】 Light weight and very compact. You can take this Bluetooth receiver for hifi with you anytime. It is the best choice for drivers.enhanced durability with a stylish design to perfectly match your car aux and home stereo. If you encounter any problems during use, please feel free to tell us and we will be here to help you

【Cutting-edge Bluetooth 5.3 Technology】This bluetooth transmitter uses an advanced Bluetooth 5.3 chip, which brings you a faster, more stable and smarter connection with compatible devices.It also optimizes the transmission delay and connection defects of old Bluetooth version,making you experience high-fidelity music like never before! | 【54W Fast Charge】The FM transmitter is equipped with dual PD 36W and QC3.0 18W fast charge ports which can compatible with Samsung, iphone, ipad, BC1.2 and other fast charging protocols.Note: When dual PDs are used at the same time, the maximum of the two ports is 36W, and the maximum output of each port is 36W when used alone. | 【Hi-Fi Deep Bass & Backit】SONRU bluetooth car adapter features unique volume, bass and treble control to experience more classic music. You can enjoy the fantastic deep bass music and immersive stereo sound by pressing the ”BASS” button. In addition, 5-color LED will dance with such stronger and powerful music. | 【Hands-Free calling & Ultra-Large Capacity USB Port】The built-in Noise Suppression (CVC) design and echo-cancellation can reduce external environmental noise well, providing you a clear hands-free callings. USB flash drive (64GB) port supports WMA, MP3, WAV, APE, FLAC music formats, having you a various music choice. | 【More Safer & Fast】SONRU bluetooth FM transmitter for car provides multiple protections while you are driving with your devices charging, such as over-heat, over-current, over-voltage and short-circuit. This FM transmitter bluetooth is 95% more efficient than normal, so you can boost your devices from 0% to 85% in just 30 minutes.

2-in-1 Bluetooth Transmitter Receiver : In TX mode, the bluetooth transmitter can transmit Non-Bluetooth audio sources (aircraft entertainment system audio, TV, MP3 player) to Bluetooth-enabled headphones and speakers via 3.5MM cable. In RX mode, the bluetooth receiver (RX mode) connects your smartphone to wired speakers/headphones/car stereo or home stereo via Bluetooth | Dual Pairs with LED Indicator: Bluetooth AUX adapter can connect to 2 devices simultaneously in RX/TX mode, so you can enjoy your music without worrying about disturbing others. Equipped with automatic connection memory function, after successfully connecting once, turn on Bluetooth again to automatically connect to your phone. There is a reset button if you ever need to pair with different devices. We recommend you turn off any nearby Bluetooth (such as your phone) when pairing | Bluetooth 5.3 & Qualcomm Chip: SONRU tv bluetooth adapter adopts bluetooth 5.3 and Qualcomm chip to ensure stable and fast connection. The transmission distance can reach 10 meters, Lightweight and easy to carry, making it a good partner during flight | Long Battery Life: Bluetooth audio transmitter has a 300mAh battery capacity, which lasts up to 14 hours in TX mode and 11 hours in RX mode, and takes only 2.5H to fully charge | Wide Compatibility：SONRU airplane bluetooth transmitter adapter comes with dual 3.5mm airplane headphone adapters, which are compatible with any aircraft audio output. It can also work seamlessly with devices that output audio via AUX, such as PC, tablets, fitness equipment, etc. It also supports a variety of Bluetooth headphones or earbuds, including AirPods Pro 2

【Advanced Bluetooth 5.3 Technology】The Bluetooth receiver has an Cutting-edge Bluetooth 5.3 chip that improves the transmission delay and connection defect problems of the old Bluetooth 5.0 version and offers you a faster, more stable and smarter connection with less sound quality loss. | 【Clear Sounds】SONRU Aux Bluetooth Adapter is equipped with high-quality microphones and upgraded CVC8.0 technology,which can filter out echoes, background noise,current sound and other distractions making the conversation between both parties clearer and comfortable. ` | 【24H Super Long Battery Life】The Bluetooth transmitter has a 24-hour battery life and can fully charge the device in 1.5 hours. Once fully charged, it can support up to 16 hours of use. And The Bluetooth adapter supports charging while using, it is your good partner for long-distance travel！ | 【Portable Size Bluetooth Audio Adapter】The Bluetooth receiver adapter connected with two bluetooth devices at the same time,working range up to 33ft without obstacles.It ideal for Home stereo, speakers, headphones, earbuds, audio music streaming sound systems, car stereo systems, airplane in-flight entertainment,PCs, MP3, MP4 etc. | 【What You Get & Warranty Policy】1 x Bluetooth Jack Adapter, 1 x 3.5 mm Aux Plug to Plug, 1 x 3.5 mm Audio Cable, 1 x RCA audio cable, 1 x Type-C charging cable,1 x User Manual.If you have any problems or are not satisfied with our products, please contact us at any time,we promise to give you a satisfactory solution.