Features:_x000D_Multifunctional Geigers Counter: Used to detect the intensitys of ionizing radiation , and X-rays._x000D_Ultra-high sensitivity: high data accuracy. Automatic audible and flashing alarms when dose rate radiation dose exceeds threshold._x000D_High-definition display: display instantaneous dose rate/cumulative dose/average dose rate. Easy to observe in low light environment, easy to read._x000D_High Detection Performance: Ultra-fast detection with low measurement error, Geigers radiation hardened detectors detect X-rays almost instantly, real-time updated radiation dose data and averaged at every second interval._x000D_Wide range of uses: The radiation detector uses a 48mm Geigers counter tube, which can detect the radiation level of any or any environment at any time. Examples include radiation detection, antiques, building materials, furniture, food, etc. _x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurementBody material: aluminum alloy_x000D_Size: 1.6*2.7*10.5cm_x000D_Screen size: 0.96 inches_x000D_Detection and counting: 48mm Geigers counter tube_x000D_Battery capacity: 400mAh_x000D_Battery life: 15-24 hours_x000D_Charging time: 1 hour_x000D_Charging method: USB-type-cPackage List:_x000D_1 x Nuclears Radiation Detector