Car Wireless Bluetooth FM Transmitter MP3 Player USB Car Charger Adapter.

Features:
1. Directly powered by a 12/24V car cigarette lighter, the car transmitter is fast and convenient for owners to play music via BT5.0 connection, or, plug in a memory disk(not included) with your favorite songs in it.
2. Dual USB ports for Max. 3.1A output, you can charge two devices fast at the same time through it.
3. Built-in noise-cancelling microphone provides clear and high quality sound when making a phone call.
4. Real-time monitor the car battery voltage, then display it digitally and clearly.
5. Knob+Keys convenient operation to adjust the volume, switch songs, answer/hang up, and more.

Specification:
1. Working Voltage: 12-24V
2. Current: 3.1A(Dual USB)
3. Display: digital
4. Frequency: 87.5-108MHz
5. Effective Distance: about 10.5 meters
6. Bluetooth: Bluetooth 5.0
7. Memory Expansion: U disk (Up to 32G)
8. Launch Distance: <5m
9. Shell Material: ABS
10. Weight: 46.44g
11. Package: paper box

Package Includes:
1 pcs x Car Transmitter
1 pcs x user manual