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Descriptions: This dictionary audio jammer support to blocks digital voice recorder,cell phone,video recorder,audio bug and other audio device which pick up voice. This audio jammer generate "zzz" noise to all the digital microphone, it will protect the conversation voice not be recorded or transmitted by any device. This audio jammer is quiet which do not generate any noise to human ear, easy to hidden in your office or meeting room. Charging: during charging trun green LED on, when charged full turn red LED on. This device support working during charging. Parameters: Blocks object: cellphone,digital voice recorder,video recorder,GSM listen device etc. Effective distance: 2 - 5 meters Effective angle: 90 - 120 degree Power On/Off: Remote control Product Dimension: 210mm*150mm*50mm Weight: 0.95kgbr /> Working Temperature: -40 - 55° Working Humidity: 35 – 85% Battery Capacity: 4000MAH/12V Package: PP protection case Power Adapter: AC 100V/240V to DC19v/2A Package Content: 1 x Audio Jammer 1 x Power adapter 1 x Remote Control 1 x Package box Frequently bought together Customers who bought this product also commonly purchased the following combination of items. voice jammer iphone 6s jammer Learn More

Features: 1). Convenient recording: Use SD card carrier for recording, can recording without computer. 2). Two ways for recording: You can set automatic recording or manual operation recording as you need. Incoming call will recording automatically. 3). Cycle of recording: support cycle of recording, when there is no more memory capacity, the earliest records will be overwritten. 4). Simple interface, easy to operate. 15). Blue LCD display. 6). With Clock function. 7). The equipment with a built-in Speaker. Supports MP3 music files playback. 8). The recording equipment with a 3.5mm headphone port, you can listen music, it will not disturb others work Parameters: 1.Item Size:10.2cm*6.5cm*3cm 2.Net Weight:120g 3.Power source:DC 5V 4.Recording form:WAV 5.Packing size:15cm*11cm*5cm 6.Gross Weight:340g 7.Power:500MA 8.Memory medium:SD card (16GB max) 9.Package Contents: telephone line * 1 Power supply * 1 Recording box * 1 Ahdcameras.com wholesale callrecorder,phone recorder,voice call recorder,spy call recorder,video call recorder,free voice recorder,phone conversation recorder,best call recorder online Learn More

Just here the signal jamming device you are viewing here is the Newest USB Disk Mini GPS Jammer, which is designed to protect GPS signal and also the GPS signal tracking devices. Plug and play, usb interface,vechile use,streamlined fuselage design,fine workmanship,light weight and rich connotation,meet usb interface and android interface. Here this usb gps signal jammer can also OEM the frequency bands for you as well, if you have the need then just contact us and tell us your detailed requirements. Learn More

Product description Hitti Hidden Camera Detector Features: *Signal strength indicator light to detect the signal source quickly *Low-voltage indication, built-in rechargeable battery *Sensitivity adjustment to expand or narrow the detection range *Laser Detection: Eyes can see all facing camera lens within sight through the host Windows *Detection mode: 1.Laser detection, 2.Vibration (Mute) detection, 3.Beep detection, 4.LED display detection. 5. Headset *With auto-detection function: carry the host, when the surrounding environment of eavesdropping devices, pinhole cameras, Casino gambling fraud, etc, the host in your body will be vibrate to prompt risk Specifications: Receive frequency range: 1MHz-6500MHz Laser detection Camera distance:10cm-10m (the naked eyes can identify red flashing) Radio wave detection Camera distance:5cm-l0m(the range depends on transmit power of the camera) Power in the 50mv-200mv Detection range: 30-50cm/50-200mv; 100-200cm/300-600mv; 300-800cm/800-1200mv Power: Built-in lithium polymer battery 280mAH Probe laser wavelength: 920nm Current Consumption: 8mA Package List: 1 * CC308+ Full-frequency detector 1 * Earphone 1 * Charger 1 * User Manual If you buy this product, please choose the seller Hitti, otherwise you may receive inferior products and instructions that you can't understand. Learn More

Application : Detecting the wireless wiretap in car, office, conference, room, dressing room, bathroom, hotel, recreation ground, military establishment or government and so on. Checking whether existing electromagnetic in working place or accommodation. Detecting home appliances aging or not (such as microwave oven),leaking or not. Function : Detecting the wireless signal sent by wireless detectaphone or tracker in objective place, and checking if existing strong electromagnetic in working place or housing. Major characteristic : High sensitivity, scope adjustable A large range of detecting frequency Alarming with sound or optic, simple operation, convenient using , accurate and security. A good compatibility of electromagnetic. Small volume, easy taking. technical indexes Scope of detecting frequency: 1MHZ-8000MHZ Main frequency channel: 25MHz-6000MHz Detecting sensitivity : <=0.05mw Detecting dynamic range : 70Db Indicate mode: 9 levels LED luminescence indication/voicing instruction Power: 9V laminated battery Volume: 120*62*22mm Package List： 007 Wireless bug Detector*1 User Instructions - English*1 Learn More

Product Description The device is designed to protect conversation areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech-like noise signal, are used in jamming the eavesdropping devices. This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, JammerFromChina. Manufacturer Specifications Shielding Objects Voice recording device as Cell Phone, Recording Pen, Audio and etc. Shielding Radius 0.5-1.5 meter Shielding Effect > 80% Shielding Angle Horizontal 90°/ Vertical 90° Battery Inside 6000 mAh / 12V (3 * 2000mAh) Product Weight 0.6 KG Product Size 142*74*29mm Packing Box Size 270*220*120mm Power Supply Battery Inside / AC Adaptor Working Current 0.3A Interception Mode Acoustic Interference Interception Strength 85dB Working Time 8 hours Working Temperature -30℃～40℃ Shell Material Metal Learn More

Specification of headset Bluetooth version: V4.1 +EDR Operation distance: 10m Range of frequency: 2.4 to 2.4835GHz ISM band Sensitivity: -85db Music format: MP3/WMA Rechargeable lithium battery: 80mAh Type: stereo headphone with MIC Speaker: 14.2mm Impedance: 32 ohm Frequency response: 20HZ-20KHZ Rated Power: 20mW Power capabitity: 115mW Cable Length: 0.6m Microphone Unit: -58dB±3dB Parcel Include 1x BT313 Bluetooth Earphone 1x USB Charging Cable 1x User Manual Learn More

True wireless bluetooth headset , Bluetooth 5.0, Automatically connected A New Generation of Bluetooth 5.0, faster and more stable Redmi AirDots is equipped with the latest Bluetooth 5.0 chip, the data transfer rate is up to 2 times compared with the previous generation, the connection is faster and more stable. Listening to songs and playing games are smoother. 7.2mm Dynamic unit And DSP intelligent environment noise reduction 4hr. of battery life on one charge, 12hr. of battery life with charging case, One earphone with 40Mah Battery,Charging Box with 300Mah Battery Learn More

1x Earpiece Set - One Spy Earpiece, One Battery SR416SW 1x Bluetooth Amplifier Loopset 1x USB Cable For Charging Learn More