Features Excellent Performance: High sensitivity ensures accurate measurement results, detecting radiation levels from 0.08 μSv/h to 9999 μSv/h for reliable monitoring Multi Testing Capability: Combines β, γ, and X-ray radiation testing in one portable device, offering versatile functionality for various radiation detection needs Timely Alarm Function: Equipped with audible and visual alarms to alert you when radiation is detected, enabling prompt responses to potential hazards User-Friendly Design: Features a rechargeable battery with USB and car charger compatibility, making it easy to maintain and use in any setting Compact and Lightweight: Easily portable, this device can monitor radiation levels in toys, antiques, building materials, and food, ensuring safety wherever you go Features: 1、SENSITIVE AND ACCURATE: The use of geiger muller tube counter can measure nuclear radiation, sensitive induction, to ensure the accuracy of the measurement results. Detection range from 0.08uSv？50mSv 2、BETA GAMMA X RAY MONITOR: Combined beta, gamma, and X ray radiation detection, providing ble and visual alerts if radiation is detected 3、BATTERY POWERED: The nuclear radiation detector includes rechargeable batteries, can be charged via USB or car charger 4、COMPACT AND LIGHTWEIGHT: The pen designed geiger counter can detect radiation levels on any object or in any environment at any time, such as toys, antiques, building materials, furniture, decoration, food, etc. 5、SCRATCH RESISTANT ABS: Personal dosimeter adopt excellent ABS material, poss impact resistance, scratch resistance, environmentally friendly Specification: Item Type: Nuclear Radiation Detector Material: ABS Battery: 1 x Lithium polymer battery, Battery Capacity: 150mAh Detection Range: 0.08uSv-50mSv Sensor: 48mm Geiger counter Working Environment: Temperature: -20℃~50℃; Humidity: between95%RH No condensation Battery Life: 50 Hours(continuous measurement, screen sleep) Charging Time: 2 ~ 3 Hours Charging Interface: Type C interface(green light steady on when charging, full off) Package List: 1 x Detector 1 x USB Cable 1 x User Manual Package List 1 x Detector 1 x USB Cable 1 x User Manual