Total output : 60W. Material: ABS+PC Product size: 123*80mm Product color: black Weight: 70g Supported music formats: WAV, MP3, WMA, FLAC Frequency: 87.5 ~ 108MHz LCD screen: 1.1 inches SNR: 85dBA Tr more→ansmission distance: 5M Product features: 1. Bluetooth answer, hang up, refuse to receive, redial and other functions. 2. Support Bluetooth stereo music playback. 3. Blue digital tube display. 4. Support automobile battery voltage detection. 5. Support U disk playback (up to 32G). 6. Multi-mode Charging -2 USB ports and 2 chargers can charge mobile phones and on-board electronics at the same time. 7. Support FM full frequency point transmitting function 87.5-108.0MHz. 8. Automatic power off