Introduction
Thank you for choosing the Atheewon S72 Bluetooth Headset. This manual provides detailed instructions for setting up, operating, and maintaining your new wireless earpiece. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
What's in the Box
Verify that all items are present in your package:
- Bluetooth headset (1)
- Charging Case (1)
- Ear tips (3 pairs: S/M/L)
- USB-C charging cable (1) (AC adapter not included)
- User Manual (1)

Image: Package contents of the Atheewon S72 Bluetooth Headset.
Product Overview
Familiarize yourself with the components of your Atheewon S72 Bluetooth Headset.

Image: Atheewon S72 Headset with labeled components including main microphone, secondary microphone, and control buttons.
- Main Mic: Primary microphone for vocal voice collection.
- Secondary Mic: Dedicated microphone for noise reduction (ENC).
- Multi-Function Button: Controls power, play/pause, call answer/hang up/reject, and Siri activation.
- Volume Buttons: Adjusts volume up/down and track forward/reverse.
- Charging Port: USB-C port for charging the headset.
- Ear Hook: Provides a secure fit over the ear.
- Ear Tip: Inserted into the ear canal for audio delivery.
Charging the Headset and Case
The Atheewon S72 headset and its charging case provide extended battery life. Ensure both are charged before first use.
- Charging the Headset: Place the headset into the charging case. The LED display on the case will show the charging status.
- Charging the Case: Connect the provided USB-C cable to the charging port on the case and to a USB power source (e.g., computer, wall adapter). The LED display will indicate the battery level of the case.
A full charge for the headset takes approximately 1.5 hours. The headset offers up to 18 hours of talk time on a single charge, and the charging case extends the total talk time up to 120 hours.

Image: Charging the Atheewon S72 headset and case, displaying battery levels.
Bluetooth Pairing
The S72 headset features Bluetooth 5.4 for a fast and stable connection.
- Power On: Take the headset out of the charging case. It will automatically power on and enter pairing mode. The indicator light will flash.
- Activate Bluetooth: On your device (smartphone, tablet, laptop), go to the Bluetooth settings and turn on Bluetooth.
- Select Device: Look for "S72" in the list of available devices and select it to connect.
- Confirmation: Once connected, the headset will provide an audio prompt, and the indicator light will stop flashing.
The headset will automatically reconnect to the last paired device when powered on, if the device's Bluetooth is active and within range.

Image: One-step Bluetooth pairing process for the Atheewon S72 headset.
Wearing Instructions
The S72 headset is designed for comfortable and secure wear on either the left or right ear.
- Insert Ear Tip: Gently insert the ear tip into your ear canal.
- Position Ear Hook: Place the ear hook over the back of your ear.
- Adjust for Fit: Rotate the ear hook and adjust the microphone arm (up to 180 degrees) for a comfortable and secure fit. The ear tip can also be rotated 360 degrees for optimal positioning.
Experiment with the three sizes of ear tips (S/M/L) to find the best fit for your ear, ensuring both comfort and sound quality.

Image: Flexible design of the Atheewon S72 headset, suitable for both left and right ear wearing.
Multi-Function Control Buttons
The Atheewon S72 features intuitive buttons for easy control of calls and music playback.

Image: Sensitive buttons for easy operation on the Atheewon S72 headset.
| Button/Action | Function |
|---|---|
| Multi-Function Button (Press 2s) | Power On / Reject Call / Hang Up |
| Multi-Function Button (Press 5s) | Power Off |
| Multi-Function Button (Tap 1x) | Answer Call |
| Multi-Function Button (Tap 2x) | Play / Pause Music |
| Multi-Function Button (Tap 3x) | Activate Voice Assistant (Siri, Google Assistant) |
| Volume Up (+) (Tap 1x) | Increase Volume |
| Volume Up (+) (Press 2s) | Next Track |
| Volume Down (-) (Tap 1x) | Decrease Volume |
| Volume Down (-) (Press 2s) | Previous Track |
Specifications
Key technical specifications for the Atheewon S72 Bluetooth Headset:
| Feature | Detail |
|---|---|
| Model Name | S72 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Noise Control Features | Environmental Noise Cancellation (ENC) |
| Audio Driver Size | 14.2 Millimeters (Dynamic Driver) |
| Battery Life (Talk Time) | Up to 18 Hours (single charge) |
| Total Battery Life (with Charging Case) | Up to 120 Hours |
| Charging Time | Approximately 1.5 Hours |
| Water Resistance Level | IPX7 (Waterproof) |
| Earpiece Shape | Over Ear Hook |
| Compatible Devices | Cellphones, Laptops (iOS, Android, Windows) |
| Item Weight | 3.52 ounces |
Troubleshooting
If you encounter issues with your Atheewon S72 headset, refer to the following common solutions:
- Headset not powering on:
- Ensure the headset is charged. Place it in the charging case and check the LED display.
- Press and hold the Multi-Function Button for 2 seconds to manually power on.
- Unable to pair with device:
- Make sure the headset is in pairing mode (indicator light flashing).
- Ensure Bluetooth is enabled on your device and it is within 10 meters (33 feet) of the headset.
- Forget "S72" from your device's Bluetooth list and try pairing again.
- Restart both the headset and your device.
- No sound or low volume:
- Check the volume levels on both the headset and your connected device.
- Ensure the headset is properly connected to your device.
- Try playing different audio sources.
- Call quality issues (e.g., static, dropped calls):
- Move closer to your connected device to reduce interference.
- Avoid environments with strong Wi-Fi signals or other Bluetooth devices that may cause interference.
- Ensure the microphone is positioned correctly towards your mouth.
Care and Maintenance
To ensure the longevity and optimal performance of your Atheewon S72 headset, follow these care instructions:
- Cleaning: Regularly clean the ear tips and charging contacts with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the headset in its charging case to protect it from dust and damage.
- Water Resistance: The headset has an IPX7 waterproof rating, meaning it can withstand immersion in up to 1 meter of water for 30 minutes. However, it is not recommended for swimming or prolonged water exposure. Ensure the charging port is dry before charging.
- Temperature: Avoid exposing the headset to extreme temperatures (hot or cold) or direct sunlight for extended periods.
- Battery Care: To preserve battery life, charge the headset regularly, even if not used frequently. Avoid fully discharging the battery for long periods.
Official Product Video
Watch the official product video for a visual guide on the Atheewon S72 Bluetooth Headset.
Video: An overview of the Atheewon S72 Bluetooth Headset, demonstrating its features and design.
Warranty and Support
The Atheewon S72 Bluetooth Headset comes with a 2-year warranty. We also offer a 30-day return and refund policy for your peace of mind.
For technical support, warranty claims, or any questions regarding your product, please contact Atheewon customer service through the retailer's platform or refer to the contact information provided in your product packaging.