OYIB S75 Language Translation Earbuds Instruction Manual

1. Introduction

Thank you for choosing the OYIB S75 Language Translation Earbuds. These 3-in-1 earbuds are designed to provide real-time language translation, high-quality audio for music, and clear communication for calls. Featuring Bluetooth 5.4 connectivity, IPX7 waterproofing, and a comfortable ergonomic design, the S75 earbuds are suitable for various activities including travel, business meetings, language learning, and daily use.

Figure 1: OYIB S75 Earbuds in their charging case.

2. Package Contents

Ensure all items are present in the package:

• S75 Headphones (L/R) x 2
• USB-C charging cable x 1
• Portable charging box x 1
• User manual x 1
• Eartips with 3 Sizes (S, M, L)

Figure 2: All components included in the OYIB S75 package.

3. Setup

3.1 Initial Charging

Before first use, ensure both earbuds and the charging case are fully charged. Use the provided USB-C charging cable to charge the case. The LED digital display on the case will show the battery level in real-time. When fully charged, the display will show '100'.

3.2 Pairing with Your Device

1. Take both earbuds out of the charging case. They will power on and enter pairing mode automatically. If not connected to a device for more than 5 minutes, the earbuds will automatically turn off.
2. To manually turn on, press the MFB button for about 3 seconds until you hear "Power on".
3. One earbud will flash a white light, while the other will flash a white light every three seconds, indicating successful pairing between the earbuds.
4. Enable Bluetooth on your phone or device. Search for "S75" in the list of available devices and select it to connect. You should hear a voice prompt "Connected" when wearing the earbuds.
5. If the indicator light of the earbud is off, it means the phone is connected.

By default, the earbuds will automatically connect to the last paired phone when powered on.

Figure 3: Proper wearing of the OYIB S75 Earbuds for stable fit.

4. Operating Instructions

4.1 Smart Touch Controls

The earbuds feature integrated touch sensors for easy control:

• Play/Pause: One click (R/L earbud)
• Answer Calls: One click (R/L earbud)
• Hang Up Calls: Long tap (R/L earbud)
• Refuse Incoming Calls: Long tap (R/L earbud)
• Volume +: One click (R earbud)
• Volume -: One click (L earbud)
• Previous Track: Long tap 2s (L earbud)
• Next Track: Long tap 2s (R earbud)
• Activate Voice Assistant (Siri): Triple click (R/L earbud)

Figure 4: Detailed touch control functions for the S75 Earbuds.

4.2 Translation Modes

The S75 earbuds are equipped with an AI intelligent translation engine supporting over 164 languages across 6 translation modes. Download the "Ear Dance" app by scanning the QR code in the instruction manual to unlock the smart translation function.

• Headphone Mobile Phone Mode: For direct translation via your phone.
• Simultaneous Interpretation Mode: Real-time translation during conversations.
• Text Mode with Camera Recognition: Translate text from images.
• Dual Headset Mode: For two-way translation between two users wearing earbuds.
• Audio and Video Call Mode: Translate during calls.
• Recording Mode: Translate recorded audio.

4.3 AI Dialogue

The AI translation earbuds use a comprehensive modeling algorithm to analyze input data and provide answers to daily problems, enabling immersive communication and overcoming language learning barriers. Note: Answers are based on existing knowledge and algorithm analysis.

5. Charging

The OYIB S75 earbuds and charging case offer extended battery life and convenient charging features:

• Earbud Playtime: 6-8 hours on a single charge (actual use may vary).
• Total Playtime with Charging Case: Up to 50 hours.
• Charging Port: USB-C.
• Full Charge Time (Earbuds): Approximately 1.5 hours.
• LED Digital Display: The charging case features a dual LED digital display to clearly show the power level of each earbud and the charging box.

Figure 5: Battery life and charging details of the OYIB S75 Earbuds.

6. Maintenance

6.1 Water Resistance

The S75 earbuds are IPX7 waterproof, making them resistant to sweat and splashes. This allows for use during workouts, running, and in various weather conditions without interruption. However, they are not designed for swimming or prolonged submersion.

Figure 6: OYIB S75 Earbuds are IPX7 waterproof for daily use.

6.2 Cleaning and Storage

Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals. Store the earbuds in their charging case when not in use to protect them and maintain charge.

7. Troubleshooting

• Earbuds not pairing: Ensure both earbuds are fully charged. Place them back in the charging case, then take them out again to re-initiate pairing mode. Check your device's Bluetooth settings to ensure it's discoverable.
• No sound: Check the volume levels on both your device and the earbuds. Ensure the earbuds are properly connected via Bluetooth.
• Charging issues: Verify the USB-C cable is securely connected to both the charging case and a power source. Check the LED display for charging status.
• Uncomfortable fit: Experiment with the different sizes of eartips provided to find the most comfortable and secure fit for your ears.

8. Specifications

9. Warranty and Support

• Quality Warranty: 2 years.
• Returns: 30 days free returns.
• Online Service: 24 hours online support available.

For further assistance or inquiries, please refer to the contact information provided in your product packaging or visit the official OYIB website.