Introduction
Thank you for choosing the August EP410 Bone Conduction Headphones. These open-ear wireless headphones utilize advanced bone conduction technology to deliver audio directly to your inner ear, allowing you to remain aware of your surroundings. Designed for comfort and durability, the EP410 is ideal for sports, daily commutes, and hands-free communication. This manual provides essential information for setting up, operating, and maintaining your headphones.
What's in the Box
- 1 x August EP410B Bone Conduction Headphones
- 1 x USB Type-C Charging Cable
- 1 x User Manual

Product Features
- Bone Conduction Technology: Delivers sound through your cheekbones, keeping your ears open to ambient sounds.
- Bluetooth 5.3 Connectivity: Provides a stable and fast wireless connection with low latency (40ms) and a range of up to 15 meters. Supports automatic switching between two connected devices.
- Integrated Microphone: Allows for hands-free calls with echo and wind reduction for clear communication.
- Lightweight and Comfortable: Weighing only 31 grams, the flexible design ensures a secure and comfortable fit for extended wear.
- Long Battery Life: Up to 9 hours of playtime at 30% volume on a single charge. Quick charging via Type-C port.
- Waterproof Design: Resistant to sweat and water, making them suitable for various activities and weather conditions.
- Voice Assistant Support: Compatible with Google Assistant and Apple Siri for convenient voice control.


Setup
1. Charging the Headphones
Before first use, fully charge your EP410 headphones. Connect the supplied USB Type-C charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). A full charge takes approximately 1.5 hours. The LED indicator will show charging status.

2. Powering On/Off
- To Power On: Press and hold the Power button for 3 seconds until the LED indicator flashes blue.
- To Power Off: Press and hold the Power button for 3 seconds until the LED indicator flashes red and then turns off.
3. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "August EP410" from the list of found devices.
- Once paired, the LED indicator on the headphones will flash blue slowly.
The headphones will automatically reconnect to the last paired device when powered on, if it is within range. The EP410 can also connect to two devices simultaneously, allowing for seamless switching.

Operating Instructions
Music Playback
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up button.
- Previous Track: Press and hold the Volume Down button.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
Call Handling
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.

Voice Assistant
To activate your device's voice assistant (Siri, Google Assistant), triple-press the Multi-function button. You can then issue commands through the headphone's microphone.

Maintenance
- Cleaning: Wipe the headphones with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: While waterproof, avoid prolonged submersion in water. Ensure the charging port is dry before charging.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge regularly, even if not in use for extended periods.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cannot power on | Low battery | Charge the headphones fully. |
| Cannot pair with device | Headphones not in pairing mode; Bluetooth off on device; device too far | Ensure headphones are in pairing mode (red/blue flashing LED). Turn on Bluetooth on your device. Move device closer to headphones (within 1 meter for pairing). |
| No sound | Not connected; volume too low; audio source issue | Check Bluetooth connection. Increase headphone and device volume. Test with another audio source. |
| Poor call quality | Weak signal; microphone obstructed | Move to an area with better signal. Ensure microphone is not covered. |
| Headphones uncomfortable | Incorrect positioning | Adjust the headphones to sit comfortably over your ears and cheekbones. |
Specifications
| Model Name | EP410B |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 15 Meters |
| Audio Latency | 40 Milliseconds |
| Audio Driver Type | Bone Conduction Driver |
| Battery Life | Up to 9 Hours (at 30% volume) |
| Charging Time | Approx. 1.5 Hours |
| Charging Port | USB Type-C |
| Item Weight | 31 Grams (1.09 ounces) |
| Water Resistance Level | Waterproof |
| Ear Placement | Open Ear |
| Included Components | Headphones, Power Cable, User Manual |
Warranty
No specific warranty information is provided within the product data. Please refer to the August official website or contact your retailer for details regarding warranty coverage and terms for the EP410 Bone Conduction Headphones.
Support
For further assistance, technical support, or inquiries about your August EP410 Bone Conduction Headphones, please visit the official August website or contact their customer service department. Contact information can typically be found on the manufacturer's website or in the packaging materials.





