Features: 1. This is an advanced detector. Used for stud voltage, metal voltage, AC voltage detection and location. 2. This detector is suitable for interior decoration, construction, carpentry and other industries, convenient and easy to use. 3. When the detector detects the location of metal or wood, the detector will give a sound and flash alarm, which is clear and easy to understand. 4. This detector detects the STUD within the same object and metal scans find nails, pipes, rebar and other hidden metal objects. 5. This detector is versatile, compact, easy to carry, and can be used anytime and anywhere. Specifications: Material: ABS Color: Black + Orange Working power supply: 9V Scope of Application: Mining / Outdoor / Home / Check Package Size: 14.5 * 6.2 * 2.5cm / 5.7 * 2.44 * 0.98in Package Weight: 100g / 3.52oz Note: Please read the product manual carefully before use. Package list: 1 * Detector 1. This is an advanced detector. Used for stud voltage, metal voltage, AC voltage detection and location. 2. This detector is suitable for interior decoration, construction, carpentry and other industries, convenient and easy to use. 3. When the detector detects the location of metal or wood, the detector will give a sound and flash alarm, which is clear and easy to understand. 4. This detector detects the STUD within the same object and metal scans find nails, pipes, rebar and