Sell NFC Bluetooth receiver Bluetooth 5.0 audio receiver USB audio playback best price

The new 5.0 Bluetooth uses the latest galvanic sound isolation technology to eliminate the current sound of Bluetooth. The distance is far, more than 20 meters open. Easy pairing, fast connection. Concise, elegant appearance, fashionable and cool, with a variety of connection methods. Lossless music, in place in one second. A must for young people's intelligence The NFC Bluetooth audio adapter makes wired speakers become wireless Bluetooth speakers in seconds. Let you enjoy high-quality music while playing, and easily realize home speakers to play music from your mobile phone/tablet. Look for three advantages: 1. It allows you to upgrade your old stereo to a Bluetooth-enabled stereo with minimal cost; 2. It can conveniently "throw" the music in the mobile phone to (transmit) it to audio equipment for playback; 3. It allows you to get rid of the shackles of all kinds of connections, whether you are sitting on a comfortable sofa or moving in the room, it can transmit the music in your mobile phone to your home audio system, and enjoy the rich private music beauty feast Bluetooth version: V5.0 + EDR Bluetooth protocol: A2DP / AVRCP Bluetooth distance: <15 meters Interface: RCA / AUX / USB Frequency range: 10Hz-20kHz Signal to noise ratio:> 110dB Impedance: 75Ω Size: 109 * 73 * 29mm Support multiple audio output ports: 3.5mm headphones, stereo system, speakers can be connected Support USB 5V DC output, also can charge iPad, iPhone System support: all Bluetooth audio devices; NFC available devices packing list: 1x NFC Bluetooth audio receiver; 1x Micro USB charging cable; 1x 3.5mm to RCA cable 1x audio cable;