E59 Promise QC3.0 car BT FM transmitter

1, Material: ABS 2. Size: 67*42*36mm, weight: 30g 3. Bluetooth 5.0, chip: blue trum AB5322B 4. Output: USB-A 1: 5V/3.1A; USB-A 2: QC 18W 5. Support: U disk up to 32G, TF card, Bluetooth to play music 6. Dual USB output, support QC, FCP, AFC and other fast charging protocols