Quick Start Guide
Charging
Charge this product with a USB-C charger. The indicator will be normally green when the battery is fully charged.
Precautions for charging:
- For charging safety, please use the USB-C charging cable that is supplied along with the product, or a standard 5V charger. Keep this product dry during charging.
- Charge this product at 1℃ to 45℃.
- If this product becomes hot during charging, please disconnect the charger immediately and contact our customer service center.
Indicator Statuses
Bluetooth connection
| Indicator Color | Indicator Status | Headband Status |
| Blue | Flashing slowly | Waiting for mobile terminal connection |
| Blue | Flashing fast | Pairing |
| Green | Normally ON for 30s or OFF after successfully wearing | Connected successfully |
Charging status
| Green | Flashing slowly | Charging |
| Green | Normally ON | Charging Completed |
| Red | Flashing | Low battery protection (battery < 10%) |
Others
| Blue | Normally ON | Firmware upgrading |
| Red to green | Flashing red to green | Failure in firmware upgrading |
| Red | Flashing | Anomaly in charging |
| Red-blue | Flashing alternately | Internal software failure |
Product specifications
| Product name | Zentopia |
| Device name | Portable EEG Feedback Device |
| Model | CL1A |
| Dimensions | 655mm*140mm*42.5mm |
| Weight | 50g |
| Battery capacity | 95mAh |
| Charging time | About 2.5h |
| Battery life | About 10h |
| Connection mode | BLE 5.0 |
| Charging interface | USB-C |
Packing list
Product overview
Device connection
- Downloading and registration
a) Scan the QR code below to download and install the App.
b) Open the App and complete the registration or login. (Note: Make sure your phone’s Bluetooth is enabled before connection.)
https://web.static.brainco.tech/download?appid=zen-clear - Pairing connection
a) Power-on: Press and hold the power button for 5s and release it when the indicator is ON.
b) Pairing: Press and hold the power button for 5s. The indicator will be flashing blue in the pairing status.
(! If the headband is used for the first time, the pairing mode will be automatically enabled after power-on.)
c) Power-off: Press and hold the power button for 2s and release it when the indicator is OFF.
d) Connection: Find the Bluetooth name of the device, and add the device for pairing according to the instructions on the App interface. Click the Bluetooth name to complete the pairing.
Wearing
- Make sure that the device faces forward (with the BrainCo logo in front). Hold the middle part with both hands, and attach the device centrally on the forehead. (Note: For accurate signal reading, please wipe the forehead with a wet tissue before wearing the device, so that the forehead is clean without any hair.)
- Tighten the headband properly into an appropriate position, until all electrodes are in full contact with the skin.
Scan the QR code to download the App
https://web.static.brainco.tech/download?appid=zen-clear
Documents / Resources
 | BrainCo CL1A Zentopia Portable EEG Feedback Device [pdf] User Guide CL1A, CL1A Zentopia Portable EEG Feedback Device, Zentopia Portable EEG Feedback Device, Portable EEG Feedback Device, EEG Feedback Device, Feedback Device, Device |