Make sure this fitsby entering your model number.
C-shape protective ear tips- C shape design makes your M2 stays tight in ears, no worry about dropping while running, jogging, cycling outdoors etc (Diameter:0.35inches)
2 protective era hooks- selected high quality ecological silicone ear hooks will free you from worrying about M2 falling out of your ear

Make sure this fitsby entering your model number.
40 languages and 93 accents: Timekettle ZERO translator is a instant voice translator that provides two-way translation. This language translator device covers 85% of the world population. Partial list of the language translator real time: Arabic, Cantonese, Chinese, English, Japanese, Korean, Italian, Portuguese, Russian, Bulgarian, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Icelandic, Indonesian, Malay, Norwegian, Polish, Swedish, Spanish translator device
4-in-1 portable language translator: Timekettle ZERO language translator supports voice pickup by AI voice algorithm as a instant voice translator. Touch & Simul Modes: Speak to ZERO language translator device, translation will be delivered instantly. Insert it into the phone, conversations would be translated and recorded at once. Meeting & Interview Modes: ZERO real time translator device separates audio inputs to 4 directions with noise cancellation, being a universal translator device