This batch of corele motors is a model airplane 716 corele motor, high speed and high power, but there are two parameters: DC 3.7V 51000RPM, and DC 4.2V 51000RPM, these two parameters are mixed, red and blue lines and black and white lines are the same , We can't test the speed of each motor and then , so we can only ly. Please understand that the motor you receive may be DC 3.7V 51000RPM, or DC 4.2V 51000RPM. If you mind, please take a consideration before place the order. Specification: DC 3.7V 51000RPM or DC 4.2V 51000RPM Size: 7mm*16mm Motor Shaft Diameter: 0.8mm Shaft length: 8.5 mm Weight: 3g Package Include: 1PCS * Motor
About shippingShipping and Packaging All 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 resoe 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 Feedback for the transaction.