1. Introduction
Thank you for choosing the Asus AS-UI Wireless Earbuds. These in-ear headphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity. Featuring Bluetooth 5.3, a built-in microphone, and low latency, they are suitable for various audio needs, including music, calls, and gaming.
Asus AS-UI Wireless Earbuds (Green variant) highlighting key features.
2. Package Contents
Please ensure all items are present in your package:
- Asus AS-UI Wireless Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual (this document)
3. Product Overview
The Asus AS-UI earbuds are designed for comfort and functionality. Key features include:
- Wireless 5.3 Connectivity: For stable and efficient wireless connection.
- Built-in Microphone: Enables hands-free calling and voice assistant interaction.
- Wake up voice assistant: Quick access to your device's voice assistant.
- Low Latency (~64ms): Optimized for synchronized audio and video, beneficial for gaming and media consumption.
- Control Button: Integrated controls for playback, calls, and voice assistant.
- Volume Control: Adjust audio levels directly from the earbuds.
- In-ear Style: Designed for a secure and comfortable fit.
Available color options for the AS-UI Wireless Earbuds.
4. Setup and First Use
4.1 Charging the Earbuds and Case
- Place both earbuds into the charging case.
- Connect the USB charging cable to the charging port on the case and to a power source (e.g., USB wall adapter, computer USB port).
- The indicator light(s) on the case and/or earbuds will illuminate to show charging status. Refer to the charging case for specific light indicators.
- Once fully charged, the indicator light(s) will change or turn off. Disconnect the charging cable.
It is recommended to fully charge the earbuds and charging case before first use.
4.2 Bluetooth Pairing
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing light on one or both earbuds.
- On your device (smartphone, tablet, computer), go to Bluetooth settings.
- Turn on Bluetooth.
- Search for available devices. You should see "ASUS AS-UI" or a similar name appear in the list.
- Select "ASUS AS-UI" to connect.
- Once connected, a voice prompt or indicator light will confirm successful pairing.
- If prompted for a passcode, enter "0000" (four zeros).
After initial pairing, the earbuds will automatically connect to the last paired device when taken out of the case and Bluetooth is enabled on your device.
5. Operating Instructions
5.1 Basic Controls
The AS-UI earbuds feature integrated control buttons. Specific functions may vary slightly depending on your device and operating system. Common controls include:
- Play/Pause: Single press on either earbud.
- Next Track: Double press on the right earbud.
- Previous Track: Double press on the left earbud.
- Answer/End Call: Single press on either earbud during an incoming call.
- Reject Call: Press and hold on either earbud during an incoming call.
- Activate Voice Assistant: Triple press on either earbud (e.g., Siri, Google Assistant).
- Volume Up/Down: Specific gestures or multiple presses may be assigned. Refer to your device's Bluetooth settings for customization if available.
5.2 Voice Assistant
The earbuds support waking up your device's native voice assistant. Simply use the designated control gesture (e.g., triple press) to activate it, then speak your command.
5.3 Low Latency Mode
The AS-UI earbuds are designed with low latency (~64ms) for an improved experience in gaming and video playback, minimizing audio-visual delay. This mode is typically active automatically when connected.
6. Maintenance and Care
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Earbud Nozzles: Gently remove any earwax or debris from the earbud nozzles using a small, soft brush or cotton swab.
- Charging Ports: Keep the charging contacts on the earbuds and inside the case clean and dry.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Avoid Water: The earbuds are not waterproof. Avoid exposure to water, moisture, or extreme temperatures.
7. Troubleshooting
7.1 Earbuds Not Pairing/Connecting
- Ensure both earbuds and the charging case are sufficiently charged.
- Make sure Bluetooth is enabled on your device.
- Place the earbuds back into the case, close it, wait a few seconds, then open it again to re-enter pairing mode.
- Try forgetting the "ASUS AS-UI" device from your device's Bluetooth settings and then re-pairing.
- Move your device closer to the earbuds to ensure they are within range.
- Restart your device.
7.2 Only One Earbud Working
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, and then open it again.
- Try resetting the earbuds (if a reset function is available, typically by holding a button on the case or earbuds for an extended period while they are in the case). Consult the manufacturer's website for specific reset instructions if needed.
- Re-pair the earbuds with your device.
7.3 Poor Audio Quality
- Ensure the earbuds are clean and free of debris.
- Check the audio source (e.g., music app, video) for quality issues.
- Move closer to your connected device to avoid interference.
- Try disconnecting and reconnecting the earbuds.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Asus |
| Model | AS-UI |
| Category | Earphones & Headphones |
| Material | ABS |
| Style | In-ear |
| Wireless Type | Bluetooth 5.3 |
| Communication | Wireless (Bluetooth) |
| Vocalism Principle | Dynamic |
| With Microphone | Yes |
| Active Noise-Cancellation | No |
| Volume Control | Yes |
| Control Button | Yes |
| Low Latency | ~64ms |
| Package Dimensions (L x W x H) | 10 cm x 10 cm x 5 cm |
| Package Weight | 0.2 kg |
9. Warranty and Support
For warranty information and technical support, please refer to the official Asus website or contact the retailer where you purchased the product. Keep your proof of purchase for warranty claims.
While the product may offer free returns within a certain period, this is distinct from the product warranty, which covers manufacturing defects.
10. User Tips
- No Dedicated App: Based on available information, there is no specific Android or iOS application required for the Asus AS-UI earbuds. Standard Bluetooth pairing and device settings are used for control and functionality.
- Voice Assistant Activation: Familiarize yourself with the specific tap/press sequence to quickly activate your phone's voice assistant for hands-free commands.
- Optimal Fit: Experiment with different earbud positions to find the most comfortable and secure fit for optimal sound quality and passive noise isolation.
