D400 NFC Optical Bluetooth-compatible 5.3 Receiver Audio Fiber Coaxial Adapter Support USB Flash Drive / TF Card Playback

• Configuration of rich interfaces: support AUX/optical fiber/coaxial interface/U disk/TF card/microphone, meeting a variety of applicable needs
• Experience wireless music playback: make the old power amplifier have Bluetooth-compatible function, support optical fiber coaxial port output to the power amplifier device. No need to throw away the idle power amplifier, experience wireless music playback
• Connect the microphone to sing: equipped with a professional K song chip, realize the KTV experience at home party. The singing voice is very clear
• Convenient to use: Comes with a remote control to adjust the volume/cancel the original sound, etc

Specification:

• Bluetooth-compatible version: 5.3
• Input power: DC 5V Type-C charging
• Battery capacity: Host: 500mAh battery; Remote control: 200mAh
• Charging time: about 1 hour
• Listening time: about 12 hours
• Standby time: about 30 days
• Transmission distance: 30m
• Product interface: Optical fiber/U disk/AUX/MIC microphone/coaxial/TF card (USB Flash Drive and Card Not Included)