With Bluetooth hands-free and echo cancellation features, the car player delivers a clear calling experience. You can stream audio files from your mobile phone via Bluetooth, TF card, or USB drive. This device supports hands-free calling, voice prompts, caller ID display, USB playback, FM full-frequency transmission, and automatic memory function after power off. It is constructed from plastic and electronic components, offering a durable and compact design. The unit measures approximately 10cm x 8cm x 2cm (3.94" x 3.15" x 0.79"). Suitable for use in cars, trucks, vehicles, and ATVs. Item Name: Car Music Player Material: Plastic, Electronic Component Color: Black, Silver (optional) Working Voltage: 12-24V USB Output: 5V/2.5A Operating Voltage Range: 9-26V FM Frequency Range: 87.5-108 MHz Playback Formats: WMA, MP3 Bluetooth Version: 2.1 + EDR Bluetooth Audio Profile: A2DP Bluetooth Transmission Range: Up to 10 meters Size Details: 10cm x 8cm x 2cm / 3.94" x 3.15" x 0.79" (Approx.) Notes: Due to lighting and screen setting differences, the actual color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Car Music Player 1 x Aux Cable