This hand-held security detector is built for durability with high-quality ABS material, ensuring it can detect all kinds of metal objects. It features a high-quality buzzer that produces crisp and sonorous sounds, with the option to switch between sound alarm and vibration alarm modes. With three easy-to-use gears – switch key, sound alarm key, and vibration alarm key – and preset sensitivity, there’s no need for adjustment. Plus, it includes a battery replacement reminder to alert you when the battery needs replacing. Specifications: Material: ABS Model: GP-008 Power Supply: 6F22 1 x 9V (not included) Purpose: Metal detection Charging Method: AC9V/DC10V universal round hole charger (not included) Power Consumption: Maximum 270mW Working Frequency: 93KHZ Working Current: <50mA Working Temperature: -20℃~+50℃ Alarm Mode: Sound and light synchronous alarm or vibration alarm What’s in the Box: 1 x Metal Detector (Battery Not Included) 1 x Manual Note: Don’t forget to turn off the power after use. The battery should be removed if it is not used for a long time. Additionally, this hand-held security detector is designed with convenience and efficiency in mind. Its compact and lightweight design makes it easy to carry and use in various settings. Whether you’re conducting security checks in public places, events, or simply need to ensure safety in your own home, this detector is up to the task. Additionally, equipped with a preset sensitivity level, there’s no need for complicated adjustments, allowing for hassle-free operation. Furthermore, the built-in battery replacement reminder ensures you never face the inconvenience of a drained battery when needed most. Additionally, the reserved charging hole allows for convenient recharging of the self-equipped rechargeable battery, saving both energy and money. Moreover, with its reliable performance and user-friendly features, this hand-held security detector is an essential tool for security professionals, law enforcement personnel, and anyone concerned with safety and security. Enhance your security measures with this reliable and efficient hand-held security detector.