| Other Features | Working voltage: DC 12V; Working current: 50~150mA; Sensing distance: 30`250cm; Display distance: 30~250cm; Working temperature: -40~80'C; Ultrasonic frequency: 40KHz+/-1KHz; Supports MP3 player; FM frequency: 87.5~108.0MHz、 stepping: 0.1MHz; Supports TF card (128M~8G); 5 audio modes: natural、 classical、 rock、 soft and SRS; Remember frequency、 music and voice when power off; IR remote control; Three Bi.bi.bi sound indicating; 7-section LED RGB light indicate distance of obstacle; Probe abnormal indicating |