Rated working voltage :12V
Limit working voltage: 9~26V
USB output :5V/3.1A [5V/2.1A&5V/1A]
Working temperature: 0~50℃
SNR :>60dB
Degree of distortion :<0.1%
Frequency response :20Hz-15Khz
Resolution of right and left channel :〉60dB
Bluetooth version :Version 2.1
Bluetooth sound: A2DP (Advance Audio Distribution
Bluetooth transmission distance: 10M
Effective distance of Bluetooth microphone: 0.5~2M
FM frequency: 87.5~108Mhz
FM Mode: Stereo digital PLL frequency locking