1.Name: Anti-recordering device/anti-eavesdropping device.
2. Easy to use: Three output directions, two gears, shielding angle 300 degrees.
3.Working principle: Ultrasound interference
4. Remote controlling: Comes with a wireless sensor remote controller, which can realize remote control of device switches and operations.The remote control range is 1-50 meters.
5. Power bank function: Working as power bank.
6.Application: metting, Business interview, Personal communication ,Confidential conversation and so on.
7. Function: protect your privacy and prevent eavesdropping. Prevent phone voice recorder/ prevent digtal voice recorder/ prevent camera's voice or sound recorder.
8. Package List: 1* anti-spy recorder guard device+1* manuals+1*remote controller+1* charging cable+1* retail boxes