1. Always wear OpenRun Pro 2 securely and adjust the volume to maintain awareness of your surroundings during outdoor activities. Using headphones while cycling or driving can significantly impair your ability to hear traffic, potentially leading to accidents. It may also violate local laws and regulations. Please ensure you comply with all local traffic laws and regulations when using this product.
2. Shokz OpenRun Pro 2 delivers a 16% reduction in clamping force compared to the previous generation, based on internal testing conducted by Shokz Lab and supported by mechanical formula calculations.
3. OpenRun Pro 2 is designed to resist sweat and water splashes, making it suitable for most workouts and activities except water sports. Internal testing confirms it meets the IP55 rating under the IEC 60529 standard for dust and water resistance. Note that sweat and water resistance can degrade over time with normal wear and tear. To avoid damage, do not charge the OpenRun Pro 2 when wet, and avoid using it while swimming or showering.
4. Shokz OpenRun Pro 2 features AI noise cancellation technology designed to reduce environmental noise while preserving human voices. Internal simulations conducted by Shokz Lab suggest that this technology can achieve a signal-to-noise ratio improvement of approximately 29 dB, corresponding to a potential 96.5% reduction in ambient noise, along with effective reduction of loud echoes. Note that actual performance may vary depending on environmental conditions.
5. Internal testing conducted by Shokz Lab in controlled outdoor conditions simulated a cyclist riding at 25 km/h on a flat, quiet road. The results suggest that the OpenRun Pro 2 can effectively reduce wind noise, potentially improving call quality. However, real-world conditions may vary, and wind noise reduction may be less effective in different environments.
6. The data referenced in this product information is based on internal testing conducted by Shokz Lab in a controlled environment with a temperature of 25°C ± 2°C. During testing, WAV-encoded audio was played at 75% volume with all other features set to default.
7. Quick Charge data is based on internal testing conducted by Shokz Lab in a controlled environment with a temperature of 25°C ± 2°C. Under these conditions, a 5-minute charge can provide approximately 150 minutes of playback time for SBC mode audio at 75% volume. However, real-world battery life may vary depending on factors such as volume level, audio source, environmental interference, enabled features, usage habits, and others.
8. Ensure the charging port is completely dry before connecting the cable. To maximize water resistance, we recommend replacing the silicone cover over the USB-C port after charging is complete.
9. Actual Bluetooth transmission speed and range may vary depending on environmental factors, product features, and usage habits. For the most accurate performance, please refer to your actual usage conditions.
*Shokz products are made using materials that meet international safety standards. In addition to complying with regulations on restricted substances, we partner with accredited organizations to perform rigorous safety testing. Please note: This product contains silicone. If you have a known allergy or sensitivity to silicone, use with caution.