156 Languages Real-Time Translation: Supports instant translation in 157 languages, enabling smooth communication for travel and abroad. Smart Touch Screen Control: Built-in sensitive touch screen for easy operation of translation, music and calls at your fingertips. OWS Open-Ear Comfort Design: Open-ear wearing style ensures comfort, safety and awareness of surroundings during use. AI Intelligent Translation Tech: Advanced AI chip provides fast, accurate and stable translation for daily and business conversations. Perfect for Travel & Daily Use: Lightweight and portable, ideal for overseas travel, business, learning and daily communication.