ant !!! This type of motor ,can change the connection between the positive and negative electrodes that to be Control the direction of rotation . So they are cw/ccw general motor. It has nothing to do with the color of the lead wire. 4 sets DC 3.7V Micro Motor with 2 Positive & 2 Negative Heli Kit Corele Motor for Model DIY
motor body Diameter: 7mm ; Length: 16mm Rated Voltage : 3.7v Rotating speed:45000rpm Output shaft :0.8mm ; Output shaft lenght :5 mm Size:8mmx49mm Package including:4 x Motors + 4
About shippingShipping and PaAll itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).
Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedbafor the transaction.