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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

Specifications: Working frequency:GSM 800-1800mhz Range of the earpiece: 30-80cm Distance of the mobile-unlimited distance Type;GSM Brand:GSM BOX Size 85*50*4.5 mm 3-5 hours talking time, or 48 hours Standby time Microphone:35dB Rechargeable battery-650mAh 1*2ND new 4.5 W GSM-ID-card NMD-330L 1x Earpiece 1x USB charger cable 1x User Manual Learn More

Package/List of Accessories: 1x new808 808A earpiece skin or black, 9 model you can choose 1x SR337(416)SW battery 1x MIC Built-in Neckloop with mini clip Learn More

Micro Earpiece 680 Hidden Earphone Upgrade 305 Earpiece With Inductive Neckloop Volume control for Iphone and SAMSUNG The Mic is good working for Iphone And SAMSUNG And SO ON!! Learn More

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

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

Package: 1 X wifi glasses camera(Memory card is not included) 1 X USB cable 1 X User manual Learn More

Package Content: 1 x loop set + Jack (3.5mm) 1 x Magnet 2 x Earplug note: 9V batteries is not included. Attention： It must be worn correctly before it can be used! Learn More

Helper eye &helper pen user guide 1.Use an android mobile which support OTG function to down load app: helper eye 2.Contact helper eye camera with mobile,Go to this app ,you will see the camera work 3.go app Setting to set your mail inbox 4.helper pen blue tooth pair with mobile 5.press the functional button from helper pen , then the helper eye camera will take photos,and the mobile will send out every photos to your email automatically Learn More