1Long use time, high battery capacity. 2Built-in high-quality speakers, adapt to open and noisy environments. 3The music is played by Bluetooth speaker. 4Support multi-language translation, high accuracy and fast response time. 5Language type and photo translation function will be added later. Please pay attention to the APP update.Features: 1. Long use time, high battery capacity. 2. Built-in high-quality speakers, adapt to open and noisy environments. 3. The music is played by Bluetooth speaker. 4. Support multi-language translation, high accuracy and fast response time. 5. Language type and photo translation function will be added later. Please pay attention to the APP update. Specification: Bluetooth Version: BT4.2 Battery: 1000mAh Charging: 1A charging current is about 3 hours Speaker: 43W Range: within 10 meters Work Time: 8 hours of continuous use, 1 months of standby time Microphone: at the front end Charging port: on the right Power output: on the right SPK port: at the front end Power On/Off Key: Located on the right side. Press and hold to turn the power on/off Key A: Press and hold voice language B and translate A with language Multi-function button: pause/play sound, answer/hang up B key: keep voice A and to be translated into language B Volume+: Press this button to increase the volume Volume - : Press this button to decrease the volume Translation language: Chinese, English, Cantonese, English, Australian, Hindi, Japanese, Korean, French, Spanish, Latin, Thai, Russian, Brazilian, Portuguese, German, Italian, Greek, Polish Language, Danish, Finnish, Czech, Romanian, Swedish, Hungarian, Vietnamese, Indonesian, Catalan, Hindi, Malay, Norwegian, Slovak, Turkish, Arabic-International, Arabic-Egypt, Arabic-Saudi Arabia, Hebrew, etc. Color: Black, Gold, Blue(optional) Package Size: about 18*6.5*2cm/7.09*2.56*0.79inch Package List: 1 * Translator 1 * Instruction Manual 1 * Data Cable Before using the translator, please follow these steps: 1. The translator must be connected to a Bluetooth enabled smartphone. 2. Install the mobile app. 3. Download the for iOS app from the forApple App Store. 4. Download the forAndroid app from the forGoogle Play Store. 5. Register in the application form. 6. Fill in your information during registration or simply click "Save" to the home page. 7. Click on "Translator" at the bottom of the application's home page navigation bar. Precautions: 1. Pres