The Leion Hey2 is a pair of smart glasses that designed to move communication away from handheld screens and back to natural, face-to-face human interaction. By projecting real-time subtitles from voice into the user's field of vision, the Leion Hey2 allows individuals to maintain eye contact and observe non-verbal cues while communicating across language barriers. It serves as a vital bridge for deaf or hard-of-hearing community, and also for their multiple language communication.