HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Need more than 1? Get a bulk buy discount up to 20% off Main Features: Support Fm Full Frequency Point 87.5Mhz - 108Mhz Automatic Power Off Memory Channel Usb1 + Usb2 Total 4A Support Lcd Color Screen Display Support U Disk Tf Card Music Player Support Bluetooth Answering Rejecting Hanging Up Redialing And Other Functions Private Call Support Audio Input Support Voice Assistant Function Support For Selecting Folder To Play Real-Time Battery Voltage DetectionSpecifications:Material: Metal + PcRated Working Voltage 12V - 24VExtreme Working Voltage 9 - 32VUsb1 Output 5V / 1A U DiskUsb2 Output Qc3.0 ( 3.6V - 6.5V / 3A 6.5V - 9V / 1.5A 9V - 12V / 1A)Working Temperature: Less Than 60 DegreesMusic Format Mp3 WavSupport U Disk Tf Card Capacity 1G - 32GBluetooth Version 4.2 + EdrFm Transmission Frequency 87.5Mhz - 108 MhzCall Effective Distance 0.5 - 2MBluetooth Effective Distance Is Less Than 10MLcd Resolution 128 X 160Div>SpecificationDimensions And Weight Product Weight: 0.1000 Kg Package Weight: 0.1500 KgP>Package Contents You Will Receive: 1 X Fm transmitter 1 X Chinese English Manual 1 X Aux Cable