Feature: 1. 360° omnidirectional scanning, with ultra-high stability and high sensitivity. 2. The detection head at the front of the instrument is equipped with high brightness LED light. 3. The switch can adjust three detection modes, sound, vibration and sound plus vibration. 4. The product has a screen display, which can observe the battery power of the detection signal. The closer the metal is, the higher the signal indication. 5. The sensitivity distance for detecting is 6 - 7cm / 2.4 - 2.8in. (The detection distance depends on the size of the object, the larger the object, the higher the detection distance) 6. Humanized design, it is easy to carry and use. 7. IP68 waterproof rating, it can be used under 3.0m / 9.8ft underwater, moisture-proof and durable. 8. It can detect small metal objects in packaging, luggage, letters, fabrics, etc. Specification: Condition: 100% Brand New Item Type: Metal Detector Material: ABS Plastic Optional Color: Orange, Green Model: HS-10 Working Power Supply: 9V Power Supply: 1 x 9V battery (not included) Adjust Volume: Automatic Alarm Mode: Sound, vibration, sound + vibration Control Mode: Power Switch Measuring Range: Approx. 6 - 7cm / 2.4 - 2.8in Size: Approx. 28 x 4.5 x 2.2cm / 11 x 1.8 x 0.9in. Package List: 1 x Metal Detector1 x Yellow Rope1 x Black Sleeve1 x User Manual