Hilitand Voice Recording Jammer is a multifunctional device that can prevent audio recording and be used as a portable power bank. It uses ultrasonic interference technology to disrupt the voice information of any recording device, making it suitable for use in various scenarios such as business interviews and confidential conversations.
The jammer comes with a wireless sensor remote controller, which allows for easy and convenient control from up to 164 feet away. The device has three output directions, two power levels, and can shield audio recording devices from 300 degrees. Additionally, it can also be used as a power bank to charge USB devices.
This jammer can interfere with audio recorders, cell phones, and hearing aids, making it an effective tool for protecting privacy in various situations.