<p>NFC desktop wireless receiver</p> <p> connection for wireless\/U disk\/NFC\/hands-free calling</p> <p>Bluetooth 5.3 chip transmits faster and more stably</p> <p>Signal is more stable and output is faster, with an overall improvement of 30%</p> <p>Upgrade NFC function to connect wirelessly in seconds</p> <p>Skip the Bluetooth pairing process and automatically pair with the phone by tapping</p> <p>Multiple interface options to meet the needs of devices</p> <p>3.5mm audio interface\/ interface\/USB interface for more devices</p> <p>U disk playback interface</p> <p>AUX audio interface (output)</p> <p>Dual-channel interface (output)</p> <p>Type-C power interface</p> <p>Wired device upgrades Bluetooth</p> <p>Mobile phone connects to old speakers in seconds</p> <p>Connect old speakers or amplifier AUX\/ interface to solve the problem that the speaker has no Bluetooth and cannot use Bluetooth playback</p> <p>Intelligently compatible with devices</p> <p>Compatible with input signal sources such as \/Android\/, wireless transmission is compatible with all devices with audio input and output interfaces</p> <p>Colour:black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Bluetooth receiver</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>