2 IN 1 Bluetooth 5.0 Audio Transmitter Receiver 3.5mm Wireless Adapter Stereo Audio Dongle For TV Car /Home Speakers Features: [High Quality Music] This Bluetooth receiver is equipped with a Bluetooth 5.0 chip module, using the new current acoustic isolation technology, so that your traditional speakers can wirelessly transmit high-quality sound without delay. Support up to 10 meters / 33 feet connection, control remote playback of music. [Simple and convenient] It can be started by car without battery. After the first connection, the vehicle will automatically connect to the next power source. [Universal Compatibility] This Bluetooth 5.0 receiver can be connected to any power speaker with a standard 3.5 mm port or 2 RCA port, which is very suitable for home theater, stereo and car speakers, as well as smart phones, iPod Touch, compatible with iPhone, compatible with iPad and Android device. [Note: This is just a receiver, not a transmitter] [Dual device connection] Two speakers play music at the same time: 3.5 mm and 2 RCA connection options, you can play music on two speakers wirelessly at the same time. It can also connect two Bluetooth devices at the same time; enjoy free music or phone calls from any of the two matching devices Specifications: Product Name: Wireless Bluetooth Adapter Type: Wireless Bluetooth Adapter Item Type: NFC Bluetooth Receiver Material: ABS Bluetooth Version: 5.0 Transmission distance: ≤10M Audio interface: 3.5 + 2RCA Item Size: 60 * 60 * 20mm Package Includes: 1 * NFC Bluetooth Receiver 1 * 3.5MM Audio Cable 1 * 2RCA Audio Cable 1 * Charging Cable 1 * User Manual Note ： 1. Please allow 1-3 cm different due to manual measurement and 3-5g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it. Wireless Bluetooth Adapter Supports NFC: Built-in chip, you can connect with the NFC mobile phone or other support NFC Bluetooth device directly by touching this receiver. Playing Music on 2 Speakers Simultaneously: Wireless Bluetooth Adapter With both 3.5mm and 2RCA 2 kinds of connection options, you can enjoy music on 2 speakers simultaneously. Support dual audio port to connect: Come With both 3.5mm and 2RCA audio port, Wireless Bluetooth Adapter suitable for more devices (3.5mm cable and 2RCA cable included). Long-Range Wireless Connection: The effective distance up to 10 meters/33 feet, Wireless Bluetooth Adapter controlling the music playing in a long distance. Support Auto TURN ON/OFF: Using Wireless Bluetooth Adapter the charger cable connect to your car or other power, when start the car or it have power, it will auto turn on, and automatically connect to the device which you last connected. When the car turned off, it will auto turn off.