1. Charging Voltage: DC12.6V
2. Power : about 25W                                                                                                                                                                                  
3. Battery: Lithium Rechargeable Battery, 2600MA
4. Setting range :  30-12000FPM is 0.1Fpm; 12,000.1-120.000 FPM is 1Fpm OR 0.5-200Hz is 0.001Hz; 200.1-2000Hz is 0.002Hz
5. The default FPM unit, the parameter size is 1000FPM
6. The default setting when the LED is on is: 70 ( 0 is the lowest brightness, 100 is the highest brightness )            
7. Backlight turn on                                                                                      
8. Size: 228mm*86mm*40mm                                                     
9.Net weight: 0.28kg