The 3MK Audio Bluetooth Adapter is a versatile and powerful Bluetooth transmitter that enables a seamless connection to your audio devices. With the latest Bluetooth version 5.4, this adapter offers improved range and stability, allowing you to enjoy your music or calls without interruptions. The adapter features a 3.5 mm jack that serves as both an audio output and input, making it ideal for various applications. Thanks to the built-in microphone, you can also take calls, while the battery ensures wireless usage. The compact and portable adapter is perfect for use at home or on the go, providing an easy way to enhance your audio experiences.

• Bluetooth 5.4 for improved connectivity
• Built-in microphone for calls
• 3.5 mm jack for versatile use
• Battery-operated for wireless freedom.