Portable audio jammer MJS Ultra Box – protection against eavesdropping and secure conversations
Portable audio jammer MJS Ultra Box – protection against eavesdropping and secure conversations

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Portable audio jammer MJS Ultra Box – protection against eavesdropping and secure conversations

  • Portable audio jammer MJS Ultra Box
  • Protects up to 6 devices simultaneously
  • Protects against spying apps
  • Mains or battery powered
  • Charging via USB-C port

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£1,528.45 tax excl. £1,879.99tax inc.

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Portable audio jammer MJS Ultra Box – protection against eavesdropping and secure conversations

The MJS Ultra Box portable audio jammer counteracts spy apps installed on your phone or smartwatch. The device drowns out sound recording and prevents photos and videos from being taken.

The Portable Audio Jammer MJS Ultra Box counteracts the spying action of apps installed on your phone or smartwatch. The device drowns out sound recording and prevents photos and videos from being taken. By placing a smartphone in the compartment of the device, full confidentiality of the conversation is guaranteed. Up to six phones or smartwatches can be protected at a time. Thanks to its small size and wireless power option, the MJS Ultra Box can be easily transported and used outside the office, e.g. on business trips.

Key features of the MJS Ultra Box portable adio jammer

  • Sound signal

    Ultrasonic signal

    The portable audio jammer generates 120 dB of ultrasonic sound, which blocks voice recorders, eavesdroppers and spy ware installed on mobile devices.

  • Work comfort

    Work comfort

    The ultrasound produced by the portable audio jammer is inaudible to the human ear, which ensures complete discretion and does not interfere with conversations. The user is not separated from their smartphone at all times and can remove it from the device if necessary to make an urgent call.

  • Power supply

    Wireless or network-powered

    The generator can run for up to 8 hours on battery power or indefinitely on mains power. A battery indicator shows how much power you have left. Charging takes place via a micro USB cable.

  • Tiny dimensions

    Compact size

    The MJS Ultra Box boasts a compact footprint and weighs just 1.8kg, making it the perfect mobile noise generator.

  • Simple use

    Easy to use

    The portable audio jammer is extremely easy to operate - simply insert your phone into one of the chambers and start it up.

Specification of the portable audio jammer MJS Ultra Box
Operation range Hz50 Hz - 25 kHz
Operation time
  • accumulator - up to 8 h
  • mains - unlimited
Power supply
  • accumulator
  • mains
Dimensions27×24,5×12,5 cm
Protection classIP67
Weight1,5 kg
Inbox
  • Portable noise generator MJS Ultra Box

Manufacturer

Spy Shop

Spy Shop is a company created for the needs of providing high class spy devices constructed for monitoring and protecting the property, protecting confidential information, anti-spy activities, supervision and many others. The target group of Spy Shop are as well individual...

Specification

Specification of the portable audio jammer MJS Ultra Box
Operation range Hz50 Hz - 25 kHz
Operation time
  • accumulator - up to 8 h
  • mains - unlimited
Power supply
  • accumulator
  • mains
Dimensions27×24,5×12,5 cm
Protection classIP67
Weight1,5 kg

Inbox

  • Portable noise generator MJS Ultra Box

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