12V 24V 3500RPM 5000RPM 6000RPM 8000RPM Permanent Magnet DC Motor High Powerful Micro Carbon Brush Motor CW/CCW High Speed Motor Power Tools & Accessories Blood OxygenBand Detachable: Yes

Blood OxygenBand Detachable: Yes

and a week's weather forecast

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7 V Power Supply 18650 Current 1 A Theoretical Lumens 7000 lumens Actual Lumens 6000 lumens Runtime Determined by battery capacity hour Number of Modes 6 Mode Arrangement Others

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12V 24V 3500RPM 5000RPM 6000RPM 8000RPM Permanent Magnet DC Motor High Powerful Micro Carbon Brush Motor CW/CCW High Speed Motor Power Tools & Accessories Blood OxygenBand Detachable: YesDC12 24V 3500rpm 8000rpm 31ZY Large Torque Permanent Magnetic Carbon Brushed Motors Specification: Motor Diameter: about 31mm Motor Body Length: about 57mm Output Shaft Diameter: about 3mm Output Shaft Length: about 19mm Weight: about 160g CW: red wire Power (+),black wire Power( ) CCW: red wire Power( ),black wire Power( ) Error: 10% Test Datasheet: Remark: Rated voltage 12V then voltage range @0 12V,Rated voltage 24V then voltage range @0 24V,