Vakoss TC-B439K FM transmitter 87.5 - 108 MHz Bluetooth/USB Black

VAKOSS®FM transmitter is manufactured with high-quality materials. It features wide applicability and simple operation to bring you a different level of convenience and enjoyment.Vakoss TC-B439K. FM band range: 87.5 — 108 MHz. Display: LED. Device interface: Bluetooth/USB, Bluetooth functions: Handsfree calling. Compatible memory cards: MicroSD (TransFlash), Maximum memory card size: 32 GB, Maximum USB flash drive size: 32 GB. Power source type: DC, DC input voltage: 12 -24 V, Output voltage: 5 V