Hi Sir/Madam,I am a buyer from LINH KIEN KATO located in Vietnam. I am interested in placing your tracker for bike/bicycle, sports bikes tracker GPS on the market.May I know more information about product such as:Use,Function,Special Features,What are your payment terms for new customers?Thank you very much in advance.Thank you for your timeLELINH KIEN KATOny Tin Nhn l t in thoi di ng Show More