1) Our warranty :We guarantee our product for 1 year. 2) Delivery time:20-30 days after deposit received. 3) Payment Terms:L/C,T/T.Western union 4) Technical support by Phone, E-mail, Skype, Whatsapp, MSN around the clock. 5) Friendly Englishoperation manual, easy to understand. 7)MOQ: 4 set where is Max speed 400km/h Electric tricycle. Standard wooden packing electirc tricycle