| 
				 Model  | 
			
				 SMT-10HL  | 
		
| 
				 Speed Range  | 
			
				 18000rpm Fixed speed  | 
		
| 
				 Working Noise  | 
			
				 55dB  | 
		
| 
				 Battery Non-loaded Working Time  | 
			
				 2 hours (Idle)  | 
		
| 
				 Battery Charging time  | 
			
				 ≥ 2 hours  | 
		
| 
				 Voltage  | 
			
				 2.4V  | 
		
| 
				 Battery  | 
			
				 AA battery x 2  | 
		
| 
				 Dimension (WxDxH)  | 
			
				 W.143mm×D.25mm×H.143mm  | 
		
| 
				 Net Weight  | 
			
				 0.18kgs  | 
		
| 
				 Model  | 
			
				 SMT-10HL  | 
		
| 
				 Speed Range  | 
			
				 18000rpm Fixed speed  | 
		
| 
				 Working Noise  | 
			
				 55dB  | 
		
| 
				 Battery Non-loaded Working Time  | 
			
				 2 hours (Idle)  | 
		
| 
				 Battery Charging time  | 
			
				 ≥ 2 hours  | 
		
| 
				 Voltage  | 
			
				 2.4V  | 
		
| 
				 Battery  | 
			
				 AA battery x 2  | 
		
| 
				 Dimension (WxDxH)  | 
			
				 W.143mm×D.25mm×H.143mm  | 
		
| 
				 Net Weight  | 
			
				 0.18kgs  |