Technical Specifications BCI Controller Box
| Name | Neurosphere V1 |
| Number of channels | 2 plus reference |
| Channel type / reference | bipolar |
| A/D-Conversion | 24 bit |
| Input range | ±2,5 mV |
| Input impedance to ground | 10 TΩ |
| Sampling rate | 1 KHz |
| Resolution | 0.01888 µV |
| Bandwidth | 0.16 Hz – 512 Hz |
| Connectivity | Bluetooth 2.1 +EDR |
| Weight | 61g |