Derive from Taiwan ZS Corporation which is specialized in eletronic communciation project and possesses high technology in electronic equipment,AITALK is one of the pioneer electronic technology enterprises with persistent development of nearly 20 years.Nowadays,AITALK owns advanced technology,international research ability and extremely strict quality control system.Our products:. eletronic communication system . AITALK two way radio two way radio accessory . portable power bank including mobile power bank,car jump starter portable voice amplifier