
DC 3V 3.7V Mini 030 Motor Air Pump Micro Oxygen Pump Normally Open Solenoid Valve DIY Blood Pressure Monitor Sphygmomanometer
DC 3V 3.7V Mini 030 Motor Air Pump Micro Oxygen Pump Normally Open Solenoid Valve DIY Blood Pressure Monitor Sphygmomanometer Reference unit price USD 3.85.
DC 3V 3.7V Mini 030 Motor Air Pump Micro Oxygen Pump Normally Open Solenoid Valve DIY Blood Pressure Monitor Sphygmomanometer Reference unit price USD 3.85. White background product image, published as provided. - Coil / supply voltage: DC 3V, 7V



