Material: ABS Size: 3.2*2.8*1.1cm / 1.25"*1.09"*0.43" Color: Black 1. Convenient music enjoyment: The Bluetooth receiver for car can connect to your phone or other Bluetooth devices to transmit music to your car audio system, allowing you to enjoy high-quality music on the road. 2. Safe driving: With the Bluetooth receiver for car, you can make hands-free calls and avoid being distracted while driving, ensuring a safer driving experience. 3. Easy installation: The Bluetooth receiver for car is easy to install and requires only to be plugged into the 3.5mm audio jack of your car audio system. 4. Wide compatibility: The Bluetooth receiver for car is compatible with most car audio systems and Bluetooth devices, making it a versatile and widely applicable choice. 5. Cost-effective: The Bluetooth receiver for car is reasonably priced and offers a more cost-effective upgrade solution compared to upgrading your entire car audio system. Note: 1. Due to differences in computer displays, the actual color of the item may vary slightly from the pictures shown. 2. Please allow for 1-2cm measurement deviation due to manual measurement. Package includes: 1 pc