1. Product type: Nuclear radiation detector 2. Product material: ABS 3. Weight: Approximately 163g / 5.7oz 4. Battery: 2 AA batteries (batteries not included) 5. Product dimensions: Approximately 70 x 39 x 135mm / 2.8 x 1.5 x 5.3 inches 6. Packaging list: - 1 x Nuclear radiation detector - 1 x English manual 7. Multi - functional design: The nuclear radiation detector can detect different types and doses of ionizing radiation. It has multiple functions to meet different needs. 8. Reliable and durable: The nuclear radiation detector is made of ABS material, with excellent durability and reliability. It is not easy to be damaged after long - term use. 9. High - precision measurement: The Geiger counter nuclear radiation detector can accurately detect and measure nuclear radiation to ensure your safety. 10. Easy to use: The nuclear radiation detector has a simple control interface and a user - friendly design, making it easy to use even for non - professionals. 11. Efficient and fast: The BR 6 Geiger counter nuclear radiation detector can quickly read radiation data, saving users' time.