Compare the features of Bumble Bee Models
| Bumble Bee Model (G6) | Neuron Queen | Gamma Ultra | Pro | Nano |
 |  |  |  |  |
| Price | $245 USD | $199 USD | $85 USD | $75.00 USD |
| Wave Form | Biphasic Square Wave | Biphasic Square Wave | Biphasic Square Wave | Biphasic Square Wave |
| Frequencies | 0.5 to 1500 Hz | 0.5, 1.5, 2.5, 4.5, 9.5 16, 40 and 100 Hz | 2 – 40 HZ | 0.5Hz OR 9.5Hz HZ |
| Freq Control | Yes | Yes | Yes | No (Set) |
| Intensity Control | Yes | Yes | Yes | Yes |
| Sound Monitor | Yes | No Sound | No Sound | No Sound |
| Maximum Current | 6 mA | 7 mA | 6 mA | 3 mA |
| Pulse Width | 1.5 ms | 1.5 ms | 1.5 ms | 1.5 ms |
| Timer | 1 min to 12 hours | N/A | N/A | N/A |
| Electrode Type | Gelled Pads / Ear Clips | Gelled Pads / Ear Clips | Gelled Pads / Ear Clips | Gelled Pads / Ear Clips |
| Delta |  | | | |
| Theta | | | |  |
| Alpha | | | | |
| Beta | | | | |
| Gamma | | | | |
| Lambda | | | | |
| Ripple | | | | |
| Omega | | | | |
| LCD display | | | | |
| Mains Powered | | | | |
| Battery Powered | | | | |
| USB Rechargable | | | | |
| Anxiety | | | | |
| Insomnia | | | | |
| Depression | | | | |
| PTSD | | | | |
| General Wellbeing | | | | |