Sabary 1 Pack EMF Meter Detector for Ghost Hunting Equipment Tester, 5 LED Magnetic Field Detector for Home, Office & Outdoor Inspections, 9V Batteries Required (Not Included)

["Package Contents: you will receive 1 set of 1 EMF meter for ghost hunting; The ample quantity is sufficient to meet your needs in various scenarios; They are easy to use for both novice and experienced hunters","Clear and Bright Display: this electromagnetic field detector features 5 LED lights, providing clear readings even in daylight or at night; Its compact size allows it to fit in a pocket or purse, making it convenient to carry anywhere","Wide Frequency Range: this electromagnetic field meter measures a wide spectrum from 50 Hz to 20, 000 Hz, covering both electric and magnetic fields, and can detect mobile phones within a 2-foot range; The product is powered by a single 9V battery (battery not included) and reports electromagnetic field measurements in the 5 milligauss range","Features Practicality: EMF meters for ghost hunting can help measure electromagnetic fields and identify appliances that produce high-intensity radiation; You can use it to test various devices in your home or office, and even for paranormal investigations in places known for supernatural activity, making it fun","Creating a Safer Environment: by using this electromagnetic field meter, proactive measures can be taken to monitor and reduce exposure to electromagnetic fields, leading to a healthier and safer life in work and other environments"]