101B Black, Mini Portable WiFi/2.4G Signal Jammer (Coverage: 5~10 meters)(Black)

A signal jammer is an instrument used to prevent electronic devices from receiving signals from base stations. When singal jammer effectively disables WiFi, Bluetooth and Wireless Spy Camera between 2400-2480MHZ. The signal jammer is helpful and useful in come special conditions such as in a meeting where silence is expected. 1) Powered by a rechargeable 700mAh li-battery. 2) Low power consumption 3) Compact in size and light in weight, convenient to carry 4) Output port: Wifi/2.4G, Output frequency: 2400-2480MHZ 5) Product size: 10.5x4.5x1.9cm 6) Weight: 95g