▷▷ PREMIUM QUALITY MATERIAL-- Made of high quality plastic material,durable in use.Bibi level three heartbeat tone. Professional manufacturing, high sensitivity, high reliability. ▷▷ ACCURATELY INDICATOR-- 30CM～150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles. ▷▷ EXCELLENT PERFORMANCE-- Bi.Bi.Bi. beep sounds step by step alarm, the closer the distance is, the faster the alarm sounds. ▷▷ PROBE SELF-TEST FUNCTION-- Probe self-test function, prompting the probe abnormal state to avoid reverse collision caused by probe damage. ▷▷Excellent performance: Our products are produced by professional factories, adopt advanced design, excellent performance, high reliability, and bring you a good use experience.
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