BC80 Hands-Free Calling Voltage Display Adapter Car Charger Bluetooth-Compatible MP3 Player 1.Versatile Functionality:This BC80 car charger combines a fast charger, Bluetooth-compatible MP3 player, hands-free calling, and voltage display in one compact device. 2.High-Quality Audio:Enjoy lossless audio quality for an enhanced music experience during your drives. 3.Fast Charging Capability:Equipped with QC3.0 and PD ports for rapid charging of your devices on the go. 4.Bluetooth-compatible 5.3 Technology:Utilize the latest Bluetooth-compatible 5.3 for stable and efficient wireless connectivity. 5.FM Transmission:Built-in FM transmitter (87.5 MHz-108.0 MHz) allows you to play music through your cars audio system. 6.Multiple Audio Sources:Support for U disk and TF card (up to 32GB) provides versatile options for music playback. 7.Voltage Display:Real-time voltage display helps monitor your cars electrical system. Specifications: 1.Product Net Weight: 41.8g 2.Product Dimensions: 3.8*3.7*8.9cm 3.Bluetooth-compatible Version: 5.3 4.Bluetooth-compatible Range: 10 meters 5.FM Frequency Range: 87.5 MHz-108.0 MHz 6.QC3.0 Output: 5V3A, 9V2A, 12V1.5A 7.PD Output: 5V3A, 9V3A, 12V3A, PPS: 3.3V-11V3A 8.Input Voltage: 12V-24V 9.Maximum Output Power: 54W 10.Storage Support: U disk and TF card up to 32GB