Introduction
The Bisofice S85 Pro Language Translation Device is designed to facilitate seamless communication across different languages. This device supports 16 system languages and offers translation for 138 languages online and 19 offline, ensuring effective communication in various scenarios.
It also features photo translation, intelligent recording, and other advanced functionalities to enhance your travel and business experiences, making it a convenient and practical tool for multilingual interactions.
What's in the Box
Upon unboxing your Bisofice S85 Pro, please ensure all the following items are present:
- 1x Bisofice S85 Pro Translator Device
- 1x Type-C Charging Cable
- 1x Lanyard
- 1x User Manual
Setup
- Initial Charge: Before first use, fully charge the device using the provided Type-C cable. The device has a 2000 mAh battery.
- Power On: Press and hold the power button (usually on the side) until the screen illuminates and the Bisofice logo appears.
- Language Selection: Follow the on-screen prompts to select your preferred system language.
- Wi-Fi Connection: To enable online translation and access all features, connect the device to a stable Wi-Fi network. Go to Settings > WLAN and select your network. Note: The device is not compatible with 5G Wi-Fi networks.
- Date and Time: Ensure the date and time settings are correct. This can usually be set automatically via the Wi-Fi connection.
For offline translation, ensure that the required language packs are downloaded in advance. Navigate to "Offline Translation" in the menu to manage downloaded languages.
Operating Instructions
1. Real-time Voice Translation
This feature allows for instant spoken translation between two selected languages.
- From the main menu, select "Online Translation" or "Offline Translation" depending on your connectivity.
- Choose the source language (the language you will speak) and the target language (the language you want to translate to).
- Press and hold the designated microphone button for your source language and speak clearly into the device.
- Release the button. The device will process your speech and provide the translation aloud and on-screen.

Figure 1: Main menu interface of the Bisofice S85 Pro, displaying various translation modes.
2. Photo Translation
Translate text from images, such as menus, signs, or documents.
- Select "Photo Translation" from the main menu.
- Point the device's 5MP camera at the text you wish to translate.
- Tap the screen to focus and press the capture button.
- The device will analyze the image and display the translated text on the 4-inch capacitive touchscreen.

Figure 2: The 5MP camera of the S85 Pro, capable of horizontal and vertical autofocus for photo translation.
3. Intelligent Recording
Record conversations and translate them in real-time or later.
- Access "Smart Recording" from the menu.
- Start recording. The device supports professional noise reduction for clearer audio.
- Record while translating or save the recording for later translation.

Figure 3: Intelligent recording interface, highlighting noise reduction and real-time translation capabilities.
4. Text Input Translation
Manually type text for translation, supporting Chinese/English input.
- Navigate to the text input translation feature.
- Select your desired input and output languages.
- Type your text, and the device will provide a fast translation.

Figure 4: Text input translation screen, demonstrating fast translation from typed text.
5. Language Learning
Utilize the device to learn pronunciation and practice new languages.
- Access the "Language Learning" function.
- Practice speaking phrases and receive feedback on your pronunciation.

Figure 5: Language learning mode, offering pronunciation practice and rating.
Advanced Features
- Group Communication: Supports up to 117 people chatting in the same group communication using the device.
- Currency Exchange Conversion: Instant conversion for up to 25 currency exchange rates.
- Unit Conversion: Convert various units of measurement.
- Clock Function: Display time and date.
- Music Playback: Enjoy music directly from the device.
- Video/Audio Recording: Capture video and audio.

Figure 6: Internal architecture of the S85 Pro, featuring a Quad-core CPU and Built-in GPU for efficient performance.

Figure 7: Battery performance details, showing the 2000mAh capacity and extended standby time.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge it regularly, especially if storing for extended periods.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device for at least 30 minutes. |
| Cannot connect to Wi-Fi. | Incorrect password, out of range, or 5G network. | Verify password, move closer to router, ensure it's a 2.4GHz network. |
| Translation is inaccurate or slow. | Poor internet connection, unclear speech, or unsupported dialect. | Ensure strong Wi-Fi, speak clearly, try a more standard pronunciation. For offline, ensure language packs are downloaded. |
| Photo translation not working. | Poor lighting, blurry image, or text not clearly visible. | Ensure adequate lighting, hold the device steady, and focus properly. |
Specifications
| Brand | Bisofice |
| Model | S85 Pro (M30) |
| Processor | ARM Cortex-A7 Quad-core, 1.3 GHz |
| System Languages | 16 languages |
| Online Translation | 138 languages |
| Offline Translation | 19 languages |
| Photo Translation | 74 languages (online), 40 languages (offline) |
| Camera | 5 MP (rear, autofocus) |
| Display | 4-inch High-Definition Capacitive Touchscreen |
| Battery | 2000 mAh |
| Charging Time | Approx. 2 hours |
| Standby Time | Up to 240 hours |
| Dimensions | 16.4 x 8.5 x 4 cm |
| Weight | 210 grams |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official Bisofice website. Keep your purchase receipt for warranty claims.
Software updates are guaranteed until an unknown date, as per product specifications.





