Model: DM3005A Current consumption: less than 3mA Operating temperature: -10°C to +50°C Detection mode: silent vibration detection, buzzer no vibration detection, buzzer vibration detection Product Parameters: Probe length: 140mm Battery: 9V 6F22 battery *1 (not included) Instructions for use: LCD screen displays three modes: silent vibration detection, buzzer no vibration detection, buzzer vibration detection Notice: Keep quiet and focused during operation. Avoid distractions. Do not place the metal detector directly against the skin to prevent interference or injury. If the device malfunctions or gives false alarms, do not adjust or modify settings. Stop use immediately and seek professional assistance. Tips: Product design may vary slightly between batches. Minor differences in appearance or color may occur. These variations do not affect functionality. Material: plastic Color: black Package Contents: 1 x Metal Detection Tool Note: Other items not included. Lighting and display settings may cause slight color differences between the image and the actual product. Measurement error allowance: +/- 1-3cm.