Multiple Languages Translation: Support up to 40 languages translation, each language can be translated to each other. Photographing Translation: Choose the language you want to translate, and take a photo of the original language text by your mobile phone, it can translate in high precision. Voice Translation: Intelligent voice recognition technology to make cross language communication easier. Translate your speech into high quality foreign language text and transmit into voice output. Two-Way Real Time Intercom: It can be used to communicate face to face, and solve communication obstacles. Giving you the most suitable translation results in real time, fast response in seconds. 2.4G wireless connection: Easy to connect to your mobile phone via Bluetooth in seconds, making the translation more convenient and accurate. Use longer: Built-in 3.7V 750mA rechargeable battery, low power consumption, plug and easily charge. Small and exquisite: pocket size, small and portable, so convenient to carry with wherever you go.