| Model | LSJ-500 | 
		
			| Experimental conditions | In situ, in vitro, in vivo | 
		
			| Target area | (Small) 2cm² | 
		
			| Pressure range | 0.5-5MPa (12 times per rotation of the magazine compartment) | 
		
			| Target type | animal cells, plant cells, living plant leaves, Living animal skin, muscle, living animal organs | 
		
			| Voltage | 9V (can be fired 1000 times) | 
		
			| Gas source | Helium or nitrogen gas | 
		
			| Metal particles | Φ0.8-1.5μm; φ1.5-3.0μm |