Portable Geiger Counter Nuclear Radiation Detector Personal Dosimeter Radioactive Marble Tester X-Ray Gamma Alert

Important Usage Notes: 1. This product contains a lithium battery. Use a DC-5V power source for charging. 2. Avoid using the device in high-temperature and high-humidity environments to prevent data inaccuracies or circuit errors. 3. Do not expose the sensor to ultra-high radiation environments to avoid damage. 4. The device is not waterproof. Avoid exposure to water droplets or use underwater. 5. The product includes sensitive electronic components. Do not puncture with needles or sharp objects. Color: White,Black Material: ABS Dimensions: Approximately 100 x 40 x 25 mm / 3.94 x 1.57 x 0.98 inches Package Contents: 1 x Nuclear Radiation Detector 1 x USB Cable 1 x English User Manual (Turkish may not be included) Note: The actual color of the product may slightly differ from the images due to lighting and screen differences. Measurement error can be +/- 1-3 cm. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.