N20 3V 5V Mini DC Motor Small 3V 6V 12V DC Gear Motor for Money-Counting Machine Shenzhen OT Technology Co., Ltd. Base Info Description Pre：N20 Plastic Gearbox Micro Gear Motor 6V 50rpm 70rpm for Smart Electric Door Lock Next：DC Gear Motor Low Speed 3rpm 6V Lock Gear Mini Motor Curling Device
