Enjoy wireless convenience and high-quality audio with the EARLDOM ET-BR02 Bluetooth Adapter. Featuring Bluetooth 5.3 technology, multi-point pairing, and a built-in microphone, this compact receiver transforms any 3.5mm AUX audio system into a modern wireless setup. Ideal for safer hands-free calls and streaming music in your car or at home, it combines performance, style, and user-friendly design. Specifications Brand: Earldom Model: ET-BR02 Material: ABS + PC Bluetooth Solution: Jerry AC6956A Bluetooth Version: 5.3 Battery Capacity: 200mAh Lithium Battery Charging Port: Type-C Connector Type: 3.5mm AUX Battery Life: Up to 11 hours Compatible Devices: Laptop, MP3 Player, Car Stereo System, Headphone, Home Stereo Wireless Standard: Bluetooth Interface Input: Buttons Key Features Enables wireless music and call streaming via AUX on devices without Bluetooth functionality Multipoint pairing allows connection with more than one device simultaneously Auto-connect feature ensures quick reconnection each time Built-in microphone and one-click hands-free call support enhance driving safety Ideal for cars, speakers, headphones, and home stereo systems Bluetooth 5.3 ensures faster transmission and stable performance