The Product Has 10 Independent Light-emitting Indicator Operation, Please Keep the 2-3 Indicator Light. Turn on the Power Switch, the Indicator Light Indicates the Power is Working Normally, Battery Type: 1000mah Rechargeable Battery.Indicate: 10 Levels Color Led Luminescence Indication.Whether the Mobile Phone is Eavesdropped or Abnormal (Standby is to Send Out Signals Without Reason).Working Environment, Whether There is Base Station Radiation on the Roof of Residential Building.Detection of Electromagnetic Radiation Leakage in Household Appliances, Such as Microwave Ovens.Check Hotel Bathrooms, Hotels, Entertainment Places, Dressing Rooms, Government Organs, Etc.Whether the Car or Office is Equipped With Wireless Eavesdroppers or Tracking Locators.Mobile Short Message Receiving and Sending, Internet Access and Call Monitoring.Wireless Network, Mobile Base Station, Wireless Monitoring System Monitoring.Business Negotiation, Inspection of Schools, Workshops, Facilities.
Radio Waves Coinciding With Movements on Mahjong Tables.