Feature:1. NFC Bluetooth 5.0 audio receiver 3.5mm AUX for RCA wireless music adapter for TV car phone kit.2. Support NFC mobile devices, touch can be connected, no need to connect manually.3. USB 5V power supply, with industrial grade current isolator built in, solves the problem of power interference and ensures stable sound quality output.4. Upgrade Bluetooth 5.0 technology, high performance Bluetooth chip, strong performance.5. The builtin signal antenna has no dead angle, stable transmission of 10m/32.8ft, and no obstacles.Specification:Condition: 100% Brand NewItem Type: Bluetooth Audio ReceiverMaterial: ABSColor: As Pictures Shown Product Size: Approx. 90x70x23mm / 3.5x2.8x0.9inchWeight: Approx. 182g/6.4ozModel: YET-R6Bluetooth Version: 5.0Bluetooth Protocol:A2DP AVRCP HEP Frequency Range: 2.402GHz-2.480GHzFrequency Response: 100Hz-20KHzTransmission Distance: 10m/32.81ftSNR: >90dbPower Supply Mode: USB 5VOutput Interface: for RCA + 3.5mm AUXSupport Memory Card Playback: for SBC Flac MP3 WAV WMA APE, Not Support AAC Format (Support Up to 64GB).Package List:1 x Bluetooth Adapter1 x USB Power Line1 x 3.5mm Audio Cable1 x for RCA Cable1 x Manual