U+55F6 "嗶" CJK Unified Ideograph-# Unicode Character
U+55F6 "嗶" CJK Unified Ideograph-# is a Chinese character that primarily functions as a phonetic component in various East Asian languages, most notably in Mandarin Chinese where it is pronounced "bì" and often used to represent the sound of a beep or a chirp, as in the onomatopoeic term "嗶嗶" meaning a beeping noise. It also appears in transliterations of foreign words and names, such as the Cantonese adaptation of the English word "beep." Structurally, it belongs to the radical "口" (mouth) in the Kangxi system, indicating its association with sounds or speech, and it consists of 14 total strokes. While not among the most frequently used characters in everyday writing, it is well recognized in modern contexts involving electronic devices, alerts, or comic sound effects.