Our company name is JHSI (Join Hands Spatial Information Co Ltd)As a Korean start-up , we have developed a new unique security devise, that is designed to protect people from crimes like kidnapping, violence, etc.The small and light weight devise will keep users safe from crimes.It is easy to use.How about visiting our website www.jhsi.co.kr ?Please contact us for more information.Sincerely,Noh Jun Hui (ceo)