Introduction
Thank you for choosing the 1HORA AUT205 Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced Bluetooth 5.3 technology, long battery life, and intelligent touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.
Package Contents
Please check the package for the following items:
- 1 x Pair of 1HORA AUT205 Wireless Earbuds
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual (this document)
- Multiple sizes of Silicone Ear Tips (L, M, S)
Safety Information
- Do not expose the earbuds or charging case to extreme temperatures, humidity, or liquids.
- Avoid dropping, impacting, or disassembling the device.
- Use only the provided or certified charging cable.
- Do not use the earbuds at excessively high volumes for prolonged periods to prevent hearing damage.
- Keep out of reach of children.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Place the earbuds into the charging case.
- Connect the Type-C charging cable to the charging port on the case and a USB power source.
- The indicator light on the case will show charging status. A full charge for the case takes approximately 1.5 hours.
The earbuds provide up to 7 hours of playback on a single charge, and the charging case extends the total playback time to approximately 21 hours.

Figure 1: Earbud and Charging Case Playback Time
2. Pairing with Your Device
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights may flash).
- On your smartphone or other Bluetooth-enabled device, go to Bluetooth settings.
- Search for "AUT205" in the list of available devices and select it to connect.
- Once connected, you will hear a confirmation tone, and the indicator lights on the earbuds will turn off or show a steady light.
The 1HORA AUT205 uses Bluetooth 5.3 for a more stable connection, faster transmission speed, and greater wireless range compared to older Bluetooth versions.

Figure 2: Bluetooth 5.3 Advanced Technology
3. Wearing the Earbuds
- Choose the ear tips (L, M, S) that best fit your ears for comfort and optimal sound quality.
- Gently insert the earbuds into your ear canal and twist slightly to secure them in place.

Figure 3: Selecting the Right Ear Tip Size
Operating Instructions
The 1HORA AUT205 earbuds feature intelligent touch controls for easy management of music and calls.

Figure 4: Intelligent Touch Controls
Touch Control Functions:
- Tap: Play/Pause music.
- Voice Assistant: Activate your device's voice assistant.
- Receive Calls: Answer incoming calls.
- Next Track: Skip to the next song.
- Volume Control: Yes (specific gesture not detailed, typically long press or multiple taps depending on earbud).
The earbuds are designed with a dynamic vocalism principle and a 10mm dynamic controller for deep bass and clear HiFi sound, enhancing both music and call quality.

Figure 5: Deep Bass and Clear Sound for Calls
Maintenance
Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners or solvents.
- Remove ear tips and clean them separately with mild soap and water if necessary, ensuring they are completely dry before reattaching.
Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on your device's Bluetooth. Place earbuds back in case, close, then reopen to re-enter pairing mode. |
| No sound from one earbud | Check if both earbuds are charged. Try re-pairing the earbuds. Ensure both earbuds are properly seated in your ears. |
| Charging case not charging | Check the Type-C cable and power adapter. Ensure the cable is securely connected to both the case and the power source. |
| Unstable connection / frequent disconnections | Ensure your device is within the 10m Bluetooth range. Avoid obstacles between your device and earbuds. Try disconnecting and re-pairing. |
| Touch controls not responding | Ensure your fingers are clean and dry. Try restarting the earbuds by placing them in the case and taking them out again. |
Specifications
| Feature | Specification |
|---|---|
| Model | AUT205 |
| Bluetooth Version | 5.3 |
| Connection Distance | Approx. 10m |
| Charging Type | Type-C Charging |
| Earbud Battery Capacity | 40mAh (3.7V, 0.148Wh) |
| Charging Case Battery Capacity | 230mAh (3.7V, 0.851Wh) |
| Earbud Playback Time | Up to 7 hours |
| Total Playback Time (with case) | Up to 21 hours |
| Charging Case Charge Time | Approx. 1.5 hours |
| Frequency Response Range | 20Hz - 20KHz |
| Wireless Protocol | AVRCP/HFP/HSP/A2DP |
| Material | Metal, Plastic |
| Weight | 91g |
| Headphone Pads Material | Silicone |
| Impedance Range | Up to 32 Ω |
| Vocalism Principle | Dynamic |
| Control Button | No (Touch Control) |
| Volume Control | Yes |
User Tips
Based on general user feedback for similar products, here are some tips for enhancing your experience:
- Optimal Fit: Experiment with the different ear tip sizes to find the most comfortable and secure fit. A good seal improves sound quality and bass response.
- Regular Cleaning: Clean the ear tips and charging contacts regularly to prevent debris buildup, which can affect charging and sound.
- Firm Touch: When using touch controls, ensure you apply a firm, deliberate touch rather than a light tap for better responsiveness.
- Keep Charged: For uninterrupted listening, make a habit of placing the earbuds back in their charging case when not in use.
Warranty and Support
For warranty information and customer support, please refer to the seller's policies or contact the point of purchase. Keep your proof of purchase for any warranty claims.





