Aug 08, 2021 · 3.7V, 6V, 12V Small Motor And Gearbox Model NFP-GMP12-N20VA. $ 50.00. Rated 5.00 out of 5 based on. 1. customer rating. ( 1 customer review) NFP-GMP12-N20VA DC 3.7V, 6V, 12V small motor and gearbox used for smart selfie stick, smart camera gimbal, smart robot camera corner, smart micro robot, etc.