• Designed to add Bluetooth-compatible to your car, it turns home or audio system or speakers into a hand-free Bluetooth-enabled device, with this Aux Bluetooth-compatible adapter, you can easily connect your traditional speaker and use wireless control on the phone
• Equipped with Bluetooth-compatible 5.0 chip, provides a barrier-free 10m distance instant and stable Bluetooth-compatible signal connection, which brings clear sound for both listening and speaking
• With Bluetooth-compatible hands-free function and a built-in microphone, your driving trip will be safer and cozier
• Comes with a retractable spring wire, 3.5mm audio head output, supports 5V/0.1A USB power supply

Specifications:

• Bluetooth-compatible version: 5.0
• Output interface: 3.5mm AUX OUT
• MIC sensitivity: -42db
• Frequency Response: 50Hz-20KHz
• Signal-to-noise ratio: 75db
• Spring wire: support USB power supply
• Bluetooth-compatible distance: Barrier-free 10 meters
• Product size: 35.5x12.3x4.8mm
• Spring wire length: 30cm-100cm