Alomejor 48V 60V 64V 1000W 1500W Bicycle Motor Controller For E Bike Speed Product Features ?MULTI FUNCTIONS?For power supply, power supply li ion, electric door lock, motor phase line, hole line, speed up the line, dial the three speed lines, low level brake lines, high brake line, general instrument line, anti theft alarm the power cord, anti theft alarm signal lines, lines to reverse, intelligent recognition from learning. ?STRONGER CLIMBING POWER?The electric bike dc motor control climbing power is stronger, the motor operation sound is small, eliminate tire noise. ?SINE WAVE MOTOR?This electric bicycle motor controller can drive sine wave motor, square wave motor, no hall motor. 12 tube (dual mode square wave) controller. ?START MORE SMOOTHLY?This speed brushless controller makes drive motor start more smoothly, ride more comfortable. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!