Ouchuangbo Bluetooth Car Mp3 Player AUX Audio Music USB Charger Support TF Card U Disk Play

Product Features1.The device can detect battery's voltage;2.Support Bluetooth headset to answer, high-definition call;3.Support Bluetooth hands-free calls, built-in microphone, safe answer the phone;4.Support cell phone A2DP function, connect directly by Bluetooth and play high-quality mobile music;5.Mobile phone can be connected automatically when the device is powered on;6.Support USB flash drive to play MP3 / WMA format music;7.Car charger, 5V / 3.1A output, you can charge for handheld devices.8.Bluetooth headset charging function, use while charging9.Independent power switch, ready to turn off the power, do not loss the car battery Product Parameters1.Bluetooth Version:V4.22.Limit Voltage: 9-26V3.Rated working voltage:12V-24V4.Sensitivity:-42db+ / 3 db 5.Working Current:45mA(max)6.Stand by Current:25mA(max)7.Frequency:2.402-2.480 ghz8.Bluetooth Effective Range: 10 meters9.Sensitivity:-92 dBm10.RF output:4 dBm11.FM Frequency:87.5MHz-108.0MHz12.Transmitted Power: 87dBuv / 107dBuv13.Microphone Effective Range: 2 meters