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This is high torque motor, need high current (6v-3a; 12v-6a) to start, and will return to normal 1-2a after starting, So need a high power power supply, 6v preferably is above 5A, 12V is above 10A. otherwise, the motor will not start !
Inner Packaging: High Quality Bubble bags
Outside packing: Stable Kraft Cartons