Description: With Bluetooth-compatible hands-free and echo cancellation function, the car player brings you an excellent call experience. You can directly read the audio files in the mobile phone through Bluetooth-compatible, TF card and U disk. What this product supports are that hands-free calls, voice prompts, caller ID, U disk playback, FM full frequency point transmission, and automatic memory function when power off. It is made of plastic and electronic component materials, which is durable and compact. It is suitable for car, truck, vehicle, ATV and so on. Specification: New and high quality Material: ABS Color: gold/rose gold/pink/silver/black Size: 80 * 20 * 100mm Bluetooth version: 2.1+EDR Playback format: MP 3/WMA/WAV Bluetooth sound processing: A2DP (Advanced Audio Distribution Profile) Working voltage: 12-24V Voltage limit: 9V-26V Operating temperature: 0-50 USB output: 5V/2.5A Bluetooth transmission distance: 10m Effective distance of microphone: 0.5-2 meters FM frequency: 87.5-108Mhz25mm Package Included1PCS Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.