Details: 1. Remote control to prevent eavesdropping 2. 360 degree all-round coverage interference 3. The anti-recording mobile power supply is an anti-recording device. 4. Easy to operate, easy to operate, ready to use, three output directions and two gears, the shielding angle is 300 degrees 5. Ultrasonic interference, the original ultrasonic interference technology, can interfere with the voice information of any recording equipment. The high and low frequency audio source mixing processing. Voice information cannot be recovered after interference processing. 6. Remote control, double switch at will. Comes with wireless sensor remote control controller, which can realize remote control of equipment switch and operation, and the remote control range is 1-50 meters. 7. Wide range of applications in various scenarios(BUSINESSINTERVIEW,PERSONALCOMMUNICATION,CONFIDENTIALINTERVIEW) Product parameters Battery capacity: 9000mAh / 3.7V Charging voltage/current: 5V / 1000mA Full Charging time: 2 hours Shutdown current: 60μA Standby current: 14mA Output voltage/current: 5V / 1000mA Sound pressure (maximum) : 120dB @ 30cm Remote control distance: 1-50 meters Shell material: Aluminum alloy Product color: Black Shielding effect: approximately 4 meters weight: 410g Display: Digital Screen launch heads: 13 professional launch heads Package including 1* Charging Cable 1* Remote control 1* Anti Recording Jammer