Cellphone Audio Jammer Box to Block Voice Recording AJB-331

Model: AJB-331
Cellphone Audio Jammer Box to Block Voice Recording

General Configuration

✔Jamming Method: Ultrasonic Mixing Technology
✔Safe & Senseless: No audible noise or electromagnetic radiation
✔Compatible with All Android phone and iphone
✔Indicators: Jamming Active, Wireless Charging
✔ Wireless Charging Power Consumption: Max.15W

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Description:

Using Advanced Ultrasonic Mixing Technology, AJB-331 can block cellphone eavesdropping seamlessly and senselessly without causing any disturbance.

By emitting ultrasonic noise that is imperceptible to the human ear, this cellphone audio jammer box can effectively block the recording function of cellphones. Communication audio cannot be recorded nor restored.

Features:

◆ 100% Protection: The device adopts ultrasonic microphone jamming technology that effectively neutralizes any eavesdropping apps on the cellphone by emitting a meaningless noise.

◆Safe and Undisturbed: Thanks to ultrasonic microphone jamming technologies, there is no audible noise or electromagnetic radiation. This technology does not damage cell phone hardware, nor does it block any calls, SMS, or other network communications.

◆ Easy to Use: It offers an out-of-the-box experience and activates upon placing a cell phone on it. It also has indicators for jamming activity and wireless charging.

◆Wireless Charging: The device provides 10W wireless charging. Its optimized charging management and heat dissipation design allow for long working periods.

Specifications:

Model	AJB-331
Description	Cellphone Audio Jammer Box
Jamming Method	Ultrasonic Mixing Technology
Compatible Phones	All kinds of cell phones including iPhone and Android phones
Wireless Charging	10W Max.
Indicators	Jamming active
Power Consumption	<25W
Power Supply	12V 3A (USB Type-c)
Working temperature	-10℃ ~ 55℃
Dimensions	214mm x 108mm x 30.5mm
Weight	219g

Ultrasonic Mixing Technology

Based on CPLD/FPGA Chip embedded with encrypted algorithm, it generates ultrasonic mixing data model and exports ultrasonic signals, forming a harmonic effect to deceive the recording device. The microphone/pick up can only receive the harmonic ultrasonic signal generated by jammer, can not pick up the normal voice signal.

Safe, Silently and Undisturbed

Thanks to ultrasonic microphone jamming technologies, there is no audible noise or electromagnetic radiation. This technology does not damage cell phone hardware, nor does it block any calls, SMS, or other network communications.

Wireless Charging

The cellphone audio jammer box supports 10W wireless charging function. Its optimized charging management and heat dissipation design allow for long working periods.