M127 AI Smart Translation Bluetooth Earphones 1. Transmission range: 10 meters 2. Bluetooth: V5.4 3. Battery life: about 4-8h 4. Waterproof performance: waterproof for daily use 5. Charging port: Type-C 6. Material: PC+ABS 7. Support transcription languages: Chinese, English, Japanese, Korean, Spanish, Russian, French, German, Italian, Arabic, Vietnamese, Bulgarian, Persian, Polish, Filipino, Dutch, Czech, Romanian, Malaysian, Bengali, Portuguese, Swedish, Swahili, Turkish, Tamil, Thai, Ukrainian, Urdu, Uzbek, Greek, Hindi, Indonesian Features: 1. Recording + translation + transcription, full coverage of mobile phone calls, on-site recording, conference APP, foreign language recognition 2. Simultaneous interpretation for cross-border communication, after translating into the target language, instant translation of the other partys language broadcast 3. Intelligent artificial intelligence assistant answers all questions, enter your questions, we will immediately help you solve various needs in daily life 4. Multi-function custom control + EQ tuning, through the APP, users can customize button operations, adjust EQ mode and other functions 5. Open design, not picky ear type, can perceive ambient sound, comfortable to wear 6. Bass enhancement shocking sound field, nano-composite diaphragm, richer and more delicate music layers 7. Directional transmission technology, reverse sound waves to reduce sound leakage 8. Improve the sound clarity during calls, so that your voice is clearly conveyed 9. 5.4 Bluetooth, faster and more stable, improve connection efficiency and compatibility, with lower power consumption and reduced latency 10. Widely compatible with wireless devices such as mobile phones, tablets, laptops, etc.