Size: 50cm x 20cm
Dimeter: 140mm , Load capacity: 60 kg
Size: 25 mm and 40 mm
Quantity: 2 Pieces, RPM: 300, Torque: minimum 20 kgcm
Quantity: 2 pieces, Ampere: 5A
Quantity: 10 pieces, Connect 5 LED in series before connecting to battery.
Recommended: Remove from old laptop battery or PoweBank, Connect 4 cell in series.