Bluetooth Receiver Nfc Wireless 5.3 Audio Receiver Aux/rca Two Output 10 Meters Hassle Free Transmission Lossless Sound Quality Features: Color: Black Net weight:50g/0.11lb Gross weight:68g/0.15lb Product Size:6.8*5.1*2.4cm/2.68*2.01*0.94in Package size:10*8.6*2.7cm/3.94*3.39*1.06in Interface: RCA, AUX Plug and Play: Plug and Play External power supply: no external power supply Transmission rate: 3 (Mbps) Effective working : 10 (m) Bluetooth standard: 5.3 Operating frequency: 2.4G (MHz) Product Description: NFC exposure ion: This feature greatly simplifies the process of pairing devices. Users need to exposure the NFC-enabled phone or tablet to the Bluetooth NFC exposure ion: This feature greatly simplifies the process of pairing devices. Users need to exposure the NFC-enabled phone or tablet to the Bluetooth receiver to realize a quick ion. This ion is convenient and fast, also effectively reduces possible operational errors due to cumbersome pairing steps. 10 METER HASSLE-FREE TRANSMISSION: Within a range of 10 meters, the Bluetooth receiver is able to maintain a stable signal transmission, ensuring the continuity of audio playback. Even in larger spaces, users can move free without worrying about audio signal interruption. Lossless sound quality and consistency with a variety of devices: The Bluetooth receiver supports a variety of audio formats, ensuring that the sound quality will not be lost during transmission. At the same time, it is compatible with a variety of audio playback devices, such as cell phones, tablets, computers, etc., to meet the needs of users in different scenarios.receiver to realize a quick ion. This ion is convenient and fast, also effectively reduces possible operational errors due to cumbersome pairing steps. Wireless 5.3 Audio Reception: Adopting advanced Bluetooth 5.3 technology ensures that the audio signal remains stable . Whether listening to music or watching videos, users can enjoy a silky and clear audio experience. AUX/RCA two OUTPUT: The Bluetooth receiver supports two common audio output interfaces, aux and rca, which means it can easily to a variety of audio devices, including old-fashioned speakers. Whether it's a home cinema system or a car stereo, wireless audio playback is possible with this Bluetooth receiver. Product Contained: Bluetooth receiver*1 Charging Cable*1 Audio cable*1 .