L-Faster Wuxing E-Bike Thumb Throttle 24V/36V/48V Electric Bike Throttle This is one piece of throttle for electric bike. Brand name : WUXING Voltage : 24V / 36V / 48V Effiency : ?98% Working voltage : Throttle DC 1-4.2 V Working current : DC 350 mAh Features Cable length 150CM Battery LED indicator : 3 levers Switch Button Wiring : Red cable : +5V of throttle Black cable : - negative of throttle White cable : signal of throttle Green cable : battery voltage indicator Yellow cable : + positive of switch Brown cable : - negative of switch promotion of shipment? weight less than 2KG,We will send by epacket.(shipping time about 7-15 working days) weight more than 2KG,We will send by DHL.(shipping time about 3-7 working days) (we send the package to our shipper need 2 working days) we cann't change the shipping time on amazon system, so the system shows maybe need long time but that is wrong.we will send it as soon as possible. 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!