E51 Road treasure auto BT FM transmițător negru

1. Material: ABS
2. Size: 70*46*46mm; weight: 31g
3. Bluetooth version: 5.0; Bluetooth chip: JL
4. Output: USB1: 5V-2.1A; USB2: 5V-3.1A
Type-C: 18W (PD)
5. Support USB flash drive/TF card, maximum 32G
6. Working principle: The mobile phone is connected to the transmitter through Bluetooth, and the transmitter is connected to the car speaker through FM, so that the mobile phone can be connected to the car speaker