Nuclear Radiation Detector, Digital Display Geiger Counter Personal Radiation DosimeterThe nuclear radiation detector has high accuracy, simple buttons, easy to operate.Specification Color: Silvery White, Grayish Black Size: 16115cm/6.34.331.97inch Material: ABS Battery: Built-in 1000mAh Polymer Battery Duration of Flight: About 10h Language: Chinese, English, Japanese, Korean Rated Voltage: 220V Charging Port: Type-CPackage Contents 1pc x nuclear radiation detector 1pc x charging cableFriendly Tips 1.Please kindly allow 2-3% difference according to manual measurement 2.Please note that a slight color difference should be acceptable due to the light and screen. Thanks.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.