English 
Suomi 
Shokz OpenRun Pro 2 Wireless Hybrid Sports Headphones Black
Key Specs
| Wearing Style | Dual Ear with Neckband |
|---|---|
| Earpiece Design | Open-Ear |
| Active Noise Cancellation | No |
| Frequency Response | 20 Hz to 20 kHz |
| Built-In Controls | Yes |
| Sensors | Bone Conduction |
| Noise Cancelling Microphone | Yes |
| Number of Voice Mics | 2 |
| Runtime | 12 Hours |
Headphone
| Wearing Style | Dual Ear with Neckband |
|---|---|
| Earpiece Design | Open-Ear |
| Open/Closed-Back | Open-Back |
| Sound Field | Stereo |
| Number of Drivers | 4 per Earpiece |
| Driver Type | Bone Conduction |
| Driver Size | 0.7" / 18 mm |
| Active Noise Cancellation | No |
| Frequency Response | 20 Hz to 20 kHz |
| Sensitivity | 96 dB 101 dB |
| Volume Limiting / Child-Safe | No |
| Built-In Controls | Yes |
| Sensors | Bone Conduction |
Microphone
| Built-In Mic | Yes, on Earpiece |
|---|---|
| Noise Cancelling Microphone | Yes |
| Number of Voice Mics | 2 |
| Sensitivity | -38 dB |
Connectivity
| Wireless | Bluetooth 5.3 *Built-In |
|---|---|
| Wireless Range | 33' / 10.1 m |
| Supported Audio Codecs | SBC |
| Bluetooth Profiles | A2DP, AVRCP, HFP |
| Multipoint Support | Yes |
| Maximum Paired Devices | 2 |
| Audio Connector | No Wired Audio Support |
| Audio Connector to Earpiece | No Wired Audio Support |
| Mobile App Compatible | Yes: Android & iOS App Name: Shokz App Functionality: Adjust Settings, Firmware Update |
Battery
| Runtime | 12 Hours |
|---|---|
| Quick Charging Times | 5 Minutes for 2.5 Hours |
| Recharge Time | 1 Hour |
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
| Capacity (mAh) | 150 mAh |
| Charging Input | USB-C |
| Wireless Charging | No |
Physical
| Color | Black |
|---|---|
| Environmental Resistance | Dust/Water-Resistant (IP55) |
| Weight | 1.1 oz / 30.3 g |
Packaging Info
| Package Weight | 0.69 lb |
|---|---|
| Box Dimensions (LxWxH) | 7.4 x 5.3 x 3" |
Identifiers
| MPN | S820-ST-BK |
|---|---|
| GTIN / EAN / UPC | 0810092678922, 810092678922 |
