1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your HOPPUP AirDoze S40 True Wireless Earbuds. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: HOPPUP AirDoze S40 True Wireless Earbuds in Wine color, shown with their charging case.
2. Package Contents
Ensure all items are present in the package:
- HOPPUP AirDoze S40 True Wireless Earbuds
- Wireless Charging Case
- USB Type-C Charging Cable
- Ear Cushions (various sizes)
- User Manual (this document)
3. Setup
3.1 Initial Charging
- Place the earbuds into the charging case.
- Connect the USB Type-C charging cable to the charging port on the case and to a power source.
- The charging indicator on the case will illuminate. A full charge typically takes approximately 2 hours.
Note: A 10-minute rapid charge can provide up to 60 minutes of playtime.

Image: The HOPPUP AirDoze S40 charging case connected via a Type-C cable, highlighting its rapid charging capability.
3.2 Pairing with a Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "AirDoze S40" from the list.
- Once connected, a confirmation sound will play, and the earbuds will be ready for use.
The HOPPUP AirDoze S40 features Active Engage Bluetooth 5.3 technology for a stable connection up to 15 meters.

Image: HOPPUP AirDoze S40 earbuds and case demonstrating the Bluetooth 5.3 pairing process with a mobile device.
4. Operating Instructions
4.1 Touch Controls
The AirDoze S40 earbuds feature intuitive touch controls for managing audio playback, calls, and voice assistant activation.
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant: Triple tap on either earbud.

Image: A close-up of a HOPPUP AirDoze S40 earbud, illustrating the touch control area and compatibility with voice assistants.
4.2 Rage Mode (Gaming Mode)
For an enhanced gaming experience, activate Rage Mode to reduce audio latency to 40ms. This ensures synchronized audio and video during gameplay.
- Activate/Deactivate Rage Mode: Refer to the specific touch control gesture in your quick start guide or product packaging.

Image: HOPPUP AirDoze S40 earbuds and case depicted in a gaming scene, emphasizing the 40ms low latency Rage Mode for gaming.
4.3 Hush Mode (Environmental Noise Cancellation - ENC)
Hush Mode utilizes dual microphones and Environmental Noise Cancellation (ENC) technology to reduce background noise during calls, ensuring clear communication.

Image: HOPPUP AirDoze S40 earbuds showcasing Hush Mode, which uses dual microphones for effective Environmental Noise Cancellation during calls.
5. Maintenance
5.1 Cleaning
- Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Clean the ear cushions regularly with a damp cloth and allow them to dry completely before reattaching.
5.2 Storage
- Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Avoid storing the device in extreme temperatures or high humidity.
5.3 Water Resistance
The HOPPUP AirDoze S40 earbuds are rated IPX4 for water resistance, meaning they are protected against splashing water from any direction. They are not designed for submersion in water.
6. Troubleshooting
If you encounter issues with your AirDoze S40 earbuds, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing |
|
| No sound or low volume |
|
| Charging issues |
|
| Call quality issues |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | AirDoze S40 |
| Connectivity | Bluetooth 5.3 |
| Bluetooth Range | Up to 15 meters |
| Audio Drivers | 13mm Dynamic Drivers |
| Total Playtime | Up to 40 hours (with charging case) |
| Earbud Playtime | Up to 8 hours (single charge) |
| Charging Time | Approx. 2 hours (full charge) |
| Rapid Charge | 10 min charge = 60 min playtime |
| Charging Port | USB Type-C |
| Low Latency Mode | Rage Mode (40ms) |
| Noise Cancellation | Environmental Noise Cancellation (ENC) with Dual Mic |
| Water Resistance | IPX4 |
| Controls | Touch Control, Voice Control |
| Weight | 80 grams |
| Dimensions (Product) | 10 x 10 x 4 cm |
| Material | Plastic, Rubber |
| Manufacturer | Optimum Technologies Private Limited |
| Country of Origin | India |
8. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact HOPPUP customer service:
- Email: help@hoppup.in
- Phone: +919354256077
Please retain your proof of purchase for warranty claims.
9. Important Safety Information
- Do not disassemble or modify the product.
- Keep away from extreme heat, direct sunlight, and open flames.
- Avoid exposing the product to strong magnetic fields.
- Dispose of the product responsibly according to local regulations.
- Do not use the earbuds at excessively high volumes for prolonged periods to prevent hearing damage.