bluetooth Hands Free Kit Car FM Transimittervs USB Charger AUX MP3 Player For phones

bluetooth Handsfree Kit Car FM Transmitter USB Charger AUX MP3 Player For phonesFeatures:1. Built-in high quality microphone, bluetooth speakerphone,2.Safe and convenient.3.Call noise processing CVC, wind noise reduction, full duplex technology.4. Support for bluetooth A2DP feature, you can playhigh-quality music directly after the phone connected tothe bluetooth5. Turned on, automatically put into pairing status,automatic back even.6. 2 USB port support to play MP3 / WMA / WAV format music and charging7. Support AUX output, high quality audio enjoyment.8.Comes with 5V / 1A car charger, bluetooth music and enjoy the fun without compromising give love machine charging.Specification:Input voltage12-26VOutput voltage5V+/-0.25VOutput current5V/1Abluetooth versionV3.0 + EDRFrequency response20-20KHzMicrophone sensitivity -42DB +/- 3DB 360 roundOperating voltage5VWorking Current45MA (max)Standby current25MA (max)Frequency2.402-2.480GHzWireless distance5 metersSensitivity-92dBmRF output4dBmFM87.5 / 89 / 90.5 / 101.0 / 104.8 / 107.5MHzTransmit power87dBuv / 107dBuvEffective distance2 metersbluetooth Paring:The pairing function will be activated automantically when the device is power on.The led will fast blinking.then open your phone setting bluetooth search device name“BOLS-B9" connect it.Package Included:1 X Car FM Transmiter1 X Audio Cable1 X User Manual ,,,,,,,,