Color: black, gold Wireless: 2.4G Optical Optical Resolution: 1200dpi Connect to Phone: Bluetooth Wireless Transmission Distance: 10m-20m Voice Recognition Distance: 2m Battery: 3.7V 750mA Rechargeable Battery Size: Approx. 12.5*3.8*1.3CM Package Weight: 127g Introduction of the method of use: (1) The mobile phone connects Wifi, or mobile network, scan the QR code on the product, and download the translation APP of iTranslate; (2) Set the App according to the Instruction. (3) Power on the translator; Then open the bluetooth and connect the device Translator with your phone;Open APP, it will scan and find the the iTranslate device. (4) There is a menu bar in APP, and the language of more than 30 countries can be selected. (5) After choosing the translated language, press the button A on the translation stick to start the recording, release the button after the speech is finished, and check the translation results on APP for about 1 second,the translator recognizes the speech as a text,then translates it into foreigh language and plays. Attention: The speech translate function needs cellular date or WIFI,please make sure that your phone's network is connected.When there is poor network,the translator maybe delay or no funtion. Package List: 1 x Translator 1 x USB Charging Cable 1 x User Manual The supported languages are as follows: Simplified Chinese, Cantonese, English (China), English (US), English (UK), English (Australia), English (India), Korean, Japanese, French, German, French (Canada), Spanish, Spanish (Mexico), Thai, Italian, Dutch, Greek, Portuguese, Portuguese (Brazil), Russian, Arabic (Egypt), Arabic (Saudi Arabia), Arabic (International), Hungarian, Romanian, Swedish, Czech, Finnish, Danish, Polish Multiple Languages Translation: Supports translation for over 30 languages, allowing seamless communication between different languages Two-Way Real-Time Intercom: Enables face-to-face communication, effectively overcoming language barriers with fast, real-time translation results Voice Translation: Utilizes intelligent voice recognition technology to facilitate cross-language communication, converting speech into high-quality foreign language text and voice output Text Translation: Supports text-to-text translation for written communication Bluetooth Wireless Connection: Connects to your phone via Bluetooth, with a wireless transmission distance of up to 10 meters and a voice recognition distance of 2 meters