Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Feature: 1. Simple operation: One-button operation makes the locator very easy to use. LED indicators allow you to pinpoint objects in all environments. 2. Detection range: 360 detection range with a depth of 12 inches. 3. High sensitivity: 4-5cm (25 cents coin) 4. A of modes can be switched arbitrarily: vibration mode, audio mode, conversion between vibration and audio modes. There are three sensitivity levels with different audio and vibration alerts. Specification: Detection : vibration, sound, vibration + sound Working environment: temperature -20-60 Power supply: 9V battery (not included) Operating frequency: 3kHz Grade: IP68 standard (submersible) Control : power switch Material: ABS colour: A-orange Package Contents: 1 x Metal Detector 2 x battery cover (one waterproof, one not waterproof) 1 x leather case 1 x telescopic hanging wire 1 x English user manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.