Features ABS Material: By using excellent ABS material, this detector has impact resistance and scratch resistance, which ensures a long service life. Dual Use This detector can be used for two purposes by detecting electric and magnetic field radiation at the same time. Wide application: this detector is applicable to different areas to meet daily needs, such as mobile phones, computers, refrigerators, high voltage wire radiation detection, etc. Sensitive operation: this detector has sensitive operation and accurate measurement, so you can choose it with confidence! Portable: it is small and lightweight, so you can easily take this detector with you to help you do your work. Specification: Item Type:Electromagnetic Radiation Meter Material: ABS Size: approx. 70 x 27 x 103 mm / 2.76 x 1.06 x 4.06 inches. Package list: 1 x Electromagnetic Radiation Meter Package List 1 x Electromagnetic Radiation Meter