This is a fashional car MP3 transmitter. With this product, you can listen to your favorite music or FM channels wherever you go. It also can be used as a charger for other portable devices such as mobile phone, mp4 players, etc. It even can be used as a card reader. This multifunctional device helps you to create a convenient and comfortable driving environment! Features: Support CBR, VBR, MP3, and WMA format files. Multi-lingual supported: English, Chinese, French, German, Spanish, Portuguese, Russian, Dutch, Arabic. Distinctive volume control button, easy to adjust the volume, and switch on/off the device. Mobile phone technology design, structural precision, laser carving green light keyboard, rubber oil panel. Full function super slim remote controller enclosed. Resume the last frequency, track number, and volume when restarting. LCD screen, can display radio frequency, audio file title, working status, etc. 6 types of EQ setting. Support reading audio files from USB and TF. Built-in flash memory supported. Compliant with CE and FCC standards. Specification: USB2.0 port, high speed. Built-in memory supported: 512MB / 1GB / 2GB / 4GB / 8GB. 3.5mm jacket audio input, support line-out. Voltage: DC12V-24V. Files supported: MP3/WMA. Working current: 60-70mA. Bit rate: 48-320Kbps FM frequency range: 87.5-108.0MHz Effective distance:5-10m SNR: 85dB (FM: 65dB). Harmonic distortion:<0.05%(FM:<0.1%) Working temperature: 0~60 degrees Celsius. Material: PVC Dimensions: 135*50*28cm (L*W*H). Distance supported: within 5m. Weight: 94g Color:Random Color Material:ABS