| Model | BFG-I | BFG-II | |
| Unfolded Size (L*W*H) | 1900×690×500mm | 1000×500×500mm | |
| HEPA Filter | 4pcs, 99.999% efficiency for 0.3μm particles | ||
| Airflow Rate: | 67±10%(m3/h) | ||
| Chamber Noise | <47dB(A) | ||
| Alarm | Audio and visual alarm for internal pressure insufficient and low power | ||
| Negative pressure: | Up to -15Pa in two minutes after power on | ||
| Components | The main chamber, Particle filter, Negative generation system, 20pcs PVC gloves, Battery and charger | ||
| Optional | Stretcher | ||
| Load-bearing | Up to 150kg | ||
| Power Supply | AC 220V/110V±10%, 50Hz/60Hz, Battery voltage:DC12V | ||
| Package Size (L*W*H) | 770*570*640mm(carton box) | 770*570*540mm(carton box) | |
| Net Weight | 18kg | 15kg | |
| Gross Weight | 20kg | 18kg | |