Cell phone signal Block kit - phone weak signal

Lens Finder 50MHz - 6.0GHz Detecting Range RF Bug Detector with Audio Signal Verification VS-L7W Multi use RF Bug Detector+ Audio Signal Verification+ Lens Finder + Expert 3G 2100 Detection Features: 1.Power-On Self-Test 2.Unique Acoustic Display 3.No interference with radio station 4.8-LED signal strength indication 5.Clear indication of setting, signal type & battery status. 6.Warning Modes:Vibration & Beep (Default) & Acoustic: Identification for audio signal 7.Auto Indication of Signal type:This device will indicate detected signal automatically.  CAM/BUG/LTE:Analog and Spread spectrum signals of wireless camera, wireless bug, signal jammer and 2G / 3G / 4G cell phones, etc..  8.WiFi:Digital signals of WiFi, IP camera, wireless digital camera, etc.  9.Wi-Fi Indentification: Without interfere with permanent Wi-Fi 10.Still find out bug in silent place. 11.Standby/Idle phone registration detection. 12.Lens Finder-Wired camera detection 13.Sensitivity(Distance)&Volume Tuner 14.Expert 3G2100MHz Detection Specification: Detecting range: 50 MHz ~ 6.0 GHz; Dimension: L11.6 x W 7 x T 3.3 cm (not include antenna); Weight: About 170g (not include battery); Power:1. 5V DC switching power adaptor; AAA /UM-4 rechargeable battery or dry battery x 4; Warning mode: 1. LED indication               2. Beep alarm sound 3. Acoustic display 4.Vibration 5. Earphone silent detection Sensitivity Tuner: 1.    Adjust detecting distance to find signal source 2.    Eliminate the environment interference Detecting Distance: Wireless bug (2mW):up to 25 feet (beep)/ up to 15 feet (acoustic) 10mW 2.4GHz Wireless camera: up to 15feet 10mW 5.8GHz Wireless camera: up to  4 feet GSM Cell phone: up to 50 feet Smartphone: up to 13 feet 3G 2100 cell network: up to 25 feet The detecting distance of wireless (RF radio frequency) device will be varied depending on its output signal strength.  

cell phone signal Block kit

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