Feature:1. Using advanced military grade chip, with powerful laser technology, wireless signal and magnetic field signal processing technology.2. With automatic detection function, a large scale detection can be completed in a few minutes, eliminating all suspicious risks.3. Effectively prevent eavesdropping, video recording, fraud, and protect private data and information confidentiality.4. The operation is simple and easy to carry. Strong antiinterference, high sensitivity, wider detection frequency range.5. Suitable for RF frequencies from 1MHz to 6.5GHz, including GSM, WIFI BT, FM, VHF, UHF, 900/1200/2400 wireless audio and video transmission frequencies.Specification:Item Type: Signal DetectorModel: K-68Material: ABSColour: BlackFunction: Signal DetectionFrequency Range: 1MHz-8GHzDetection Dynamic Range: 73dBDetector Sensitivity: 0.03mDetection Range:2.4G: 10 Square Meters (Standard 10mw)1.2G: 10 Square Meters (Standard 10mw)Mobile Phone Frequency Band 2G, 3G, 4G Signal: 15 Square MetersFunction Audio-visual Quantification: 10-level Digital Tube, Buzzer, Vibrator IndicationHighly Sensitive Magnetic Sensing Probe Detection Distance: Within 10m / 33ftBattery Type: Built-In 1200mAh Lithium Battery (Full Charge in 3 Hours)Working Time: 8-10 HoursFor People:1. People who often use bank cards2. People on business trips who use hotels as their home3. Beautiful women who are easy to be photographed4. People who often go to public entertainment venues to consume5. People who often go to various shopping malls to try on6. People who respect their own and others' private information7. Those who contact and keep business secrets8. Security personnel of business secrets and technical secrets9. Anti-sneak shooting and anti-eavesdropping professionalsScope of Application:1. Whether the car or office is equipped with a wireless bug or tracking locator.2. Whether your mobile phone is tapped or abnormal (transmitting signals outside for no reason during standby)3. Whether there is base station radiation in your working environment and on the roof of residential building4. Mobile phone text messaging, Internet access, call monitoring5. Wireless network, mobile phone base station, wireless monitoring system monitoring6. Electromagnetic radiation leakage detection for household appliances, such as microwave ovens, etc.7. Is there a suspicious wireless signal in the environment8. Check hotel toilets, hotels, entertainment venues, changing rooms, politicians, etc.9. Business negotiations, school proctoring, workshops, military facilities10. Radio waves coincident with movements on the mahjong table11. Mortgage car, second-hand car, pawn shop, guarantee company, small loan company, information finance company, etc.Package List:1 x Detector1 x Probe Tube1 x Data Line1 x Manual