Multi-Language Translation: Supports up to 40 languages, each language pair can be translated among themselves. Translation: Intelligent speech recognition technology for easy voice communication. Translate from your own language into a high-quality text in a foreign language. Two-way real-time intercom: Can be used to communicate face to face and overcome communication barriers. So you get the best results in real time, fast response time in seconds. Wireless bluetooth connection: Connect your phone via bluetooth for wireless transmission, range up to 10 meters, voice recognition distance is 2 meters. Wide Compatibility: Compatible with most iOS and Android phones. ABS plastic material, light and small, sturdy and durable. Compact and portable.