GP 750 - NOT 780 AS PER PICTURE DS650 Ratings: Stall torque:4.0kg.cm(4.8V) 5.0kg.cm(6.0V) Motion speed:0.058sec/60°(4.8V) 0.048sec/60°(6.0V) Rating voltage:DC 4.8-6V Temperature range:-20°C~+60°C Dimension:40.3x20.1x36mm Weight:56g 1520μs standard band