C6 MP3 Modulator Hands-free Wireless Audio Receiver 3.1A Dual USB Fast Charger FM Transmitter Car Kit

1.Material: ABS, red screen
2.Working voltage: 12-24V
3.Voltage limited: 9-26V
4.Transmission distance of: 5-10m
5.Support format: MP3
6.FM frequency: 87.5-108.0MHz
7.Working temperature: 0-55 ℃
8.USB output charging: 5V (3.1A + 1.0A)