Name: Bluetooth 5.3 Car Adapter with Dual Mics ENC Noise Cancellation and 3.5mm AUX Input Features: HiFi Stereo o – This Bluetooth receiver features the latest Bluetooth 5.3 technology, improving transmission speed, reducing latency, and enhancing connection stability compared to Bluetooth 5.0. Experience faster pairing, a more reliable connection, and minimal o loss for high-quality sound. Clearer Calls – Equipped with dual built-in microphones, the car adapter captures your voice from multiple directions, ensuring clear voice pickup during calls. Enhanced CVC 8.0 noise cancellation and a built-in filter IC effectively reduce road noise, wind noise, and other background distractions for clearer two-way communication. Plug and Play – Simply plug the adapter into your car’s 3.5mm AUX port and power it via a USB port. Once connected, it automatically pairs with your previously linked device. Supports simultaneous pairing with two devices, allowing seamless switching between music playback and hands-free calling. Multifunction Button & LED Indicator – The integrated control button allows easy operation for volume control, track navigation, answering/hanging up calls, and voice assistant activation—all with one hand. LED lighting helps locate controls in low-light conditions. Built-in safety protections include overvoltage, overcurrent, short circuit, and overheating prevention for reliable performance. Improved Driving Focus – Positioned at or near eye level when installed, the adapter reduces the need to look down at your phone, helping you stay focused on the road while adjusting volume, changing tracks, or accessing voice commands. Noise Reduction Performance – Advanced noise-canceling technology helps reduce ambient noise by up to 35dB, delivering clearer o and call quality in noisy environments. Pairing Instructions: 1. Insert the USB connector into a power source. The indicator light turns on, indicating the device is powered. 2. Connect the 3.5mm o plug to your car’s AUX input. 3. Enable Bluetooth on your phone, search for "JR-CB3", and complete the pairing. Enjoy hands-free calling and high-fidelity o. Note: After the initial pairing, the device automatically reconnects when within range. No need to re-pair each time. Dual Device Connection – Supports pairing with two devices simultaneously and automatically reconnects to the last used device. Dual Playback Modes – Supports wireless Bluetooth o streaming via 3.5mm AUX and playback from a TF card, offering flexible music options. Easy One-Hand Operation – Intuitive button controls for all essential functions. Color: Black Material: Plastic Package Contents: 1 x Bluetooth Car Adapter Note: Light reflections and display differences may cause slight variations in color representation. Measurement may vary by +/- 1-3 cm.