At first glance, the BAJ33 Omnidirectional Voice Recorder Jammer looks like an elegant Bluetooth speaker – sleek, metallic, and completely unassuming. But beneath its stylish exterior lies a powerful anti-eavesdropping system designed to safeguard your privacy in the most discreet way possible.
By emitting ultrasonic waves between 20 kHz and 40 kHz, the BAJ33 effectively disables all nearby microphones – including those in smartphones, smartwatches, hidden bugs, and voice recorders – within a 5-meter radius. These ultrasonic signals are imperceptible to the human ear, pose no electromagnetic risk, and leave no digital traces, ensuring absolute confidentiality in private meetings, negotiations, or personal discussions.
Two Modes – One Stealth Device
- 🔊 Bluetooth Speaker Mode: Enjoy crystal-clear, 360° surround sound powered by dual neodymium magnetic drivers. The BAJ33 supports lossless Bluetooth 5.0 playback, delivering premium sound quality for music, calls, or presentations.
- 🛡 Silent Jammer Mode: With a single tap via the dedicated applet or remote control, switch to stealth interference mode. This mode disrupts microphone sampling in surrounding smart devices, rendering all recordings unusable – without affecting normal Bluetooth or Wi-Fi connections.
Application scenarios of Voice Jammer
BAJ33 is suitable for private meetings, such as B. 2 to 4 people per table. It blocks recording and acts as a hidden microphone jammer.
Application scenario 1: Active defense against mobile phone recording in the office
Application scenario 2: Prevent illegal monitoring of mobile phones through applications
Technical Specifications of anti-eavesdropping device BAJ33
- Output Power: 20 W
- Operating Voltage: DC 20 V
- Battery: 6,600 mAh Li-polymer (built-in)
- Power Supply: 45 W PD 3.0 USB-C adapter
- Wireless Connection: Bluetooth 5.0
- Effective Jamming Range: Up to 5 m
- Size: 94 mm × 94 mm × 168 mm
- Weight: 1 kg
- Color: Silver Gray
- Operating Temp: -10 °C ~ 45 °C
- Humidity: ≤ 93%
Why Choose the Audio Jammer BAJ33?
Unlike ordinary sound jammers, the BAJ33 blends aesthetic design with cutting-edge privacy technology. It’s portable, powerful, and versatile, giving you full control over your acoustic environment – without raising suspicion.
Protect your voice. Protect your ideas. Protect your privacy. The BAJ33 makes it effortless.
