Air purification with humidifier in Bluetooth music car $ 16.53 Material: ABS = PC Storage capacity: no memory FM FM function: Yes Playback time: 24 hours PC interface type: USB Size: 1.1 in Power supply voltage: 5 (V) Screen color: Black Power supply mode: Car MP3 with cigarette lighter There are authorized private brands: Yes Whether cross-border export is dedicated to the source of goods: Yes