NFC Bluetooth 5.3 Audio Receiver Transmitter RGB Light USB 3.5MM AUX RCA Coaxial Optical DAC Converter Adapter Black)

1.Designed with Bluetooth 5.3 chip for better compatibility and stability,backward compatible with more Bluetooth versions for better connectivity with mobile phones, tablets, computers, TVs and other devices 2.Bluetooth receiver and transmitter mode for different audio needs.In receiver mode,connect the Bluetooth with mobile phone or tablet,play music with the wired speaker or amplifier,make these devices become to "Wireless".In transmitter mode,you can use it on TV or computer ,connect the Bluetooth headphone or speaker to listen music 3.Upgraded wireless NFC function,connect or disconnect with one touch of mobile phone (PS:make sure the mobile phone with NFC function) 4.Built-in digital signal to analog chip, support digital optical, coaxial, AUX, RCA interface 5.Built-in HD microphone, support wireless listening, hands-free calls, navigation (Note:Only Receiver Rx Mode Support Mic Calling,Tx Transmitter Mode Is Not Supported Microphone). Support USB (USB stick) playback, Support MP3 or WAV or WMA or APE or FLAC or M4A or ALAC or AMR music format Equipped with high-definition LED digital display, full-screen display of working status and Bluetooth mode is clearly visible Cool RGB illuminated light, multi-colour adjustable, soft and not blinding Built-in 1000mAh rechargeable high-capacity lithium battery, full of about 1.5h, about 10-12 hours of continuous listening, standby for about 30 days Product Name: RGB NFC Bluetooth 5.3 Audio Adapter Version: M13 Flagship Edition SINR: Greater than 90dB Bluetooth Version: V5.3 FREQUENCY: 2.402GHz-2.480GHz Battery Capacity: 1000mAh(3.7V or 3.7W) Charging Interface: Type-C Charging Input: DC 5V-1A(max) Audio Input Interface: 3.5mm AUX or RCA or USB or Coaxial or Optical Audio Output Interface: 3.5mm AUX or RCA Sample Rate: Supports 32 or 44.1 or 48 or 96 or 192KHz Wireless Distance:≈10-20meter (Accessibility) Music Format: MP3 or APE or FLAC or WAV or WMA or ALAC or M4A or AMR Core Functions: RX Receive or TX Transmit or LED Digital Display or RGB Color Lights or Digital-To-Analog Conversion or USB U-Disk Play Us