4-in-1 Bluetooth Car Kit Hands Free Auto Bluetooth Transmitter with USB Flash Drives TF Card Music P

4-in-1 Bluetooth Car Kit Hands Free Auto Bluetooth Transmitter with USB Flash Drives TF Card Music Player Aux USB Car chargerProduct Details: Features: 4-in-1 Bluetooth Car Kit Hands Free Auto Bluetooth Transmitter with USB Flash Drives TF Card Music Player Aux USB Car charger This device is a Bluetooth MP3 Player developed for in car used, it equips with professional high-performance Bluetooth module and MP3 decoder chip. It can play and transmit the music from TF card to car stereo via FM radio signal. It can transmit the music from your mobile to car stereo via Bluetooth. It can be used as a hands-free car kit during the driving via Bluetooth. This device transmit signal by wireless method, no need to modify anything in car. It can be used both as the music player in entertainment purpose or hands-free car kit for the safety driving purpose. Specification: Bluetooth version:V3.0+EDR Frequency:2.402-2.480GHZ Sensitivity:-42db +/-3db 360 Voltage: 5V +/-0.5 Working current: 45mA(max) Standby current: 25mA(max) Effective distance: 5m RF output: 4dBm Color: black Frequency: FM Frequency: 87.5-108.0MHZ Transmitted power: 87 dBuv/107dBuv Effective distance:2m Important note (if possible): when you want to charge mobile phone or other device via the USB port, please click the relative option on your mobile or other device to refuse this FM Transmitter to access or read data from your mobile or other device, or your devices will be in mute mode. Package content: 1 * Car Bluetooth FM transmitter 1 * aux cable