Description Feature 1Humanized design, equipped with special hanging accessories, compact body, easy to carry. 2With sound and vibration alarms to indicate the metal objects, the strength of the alarm increases when approaching a metal target. 3With LED flashlight, it helps to work in the dark and low light conditions. 4Stable performance, highsensitivity design, the detection surface is 360degree detection, making it easier to find contraband. 5The shell made of highquality ABS material is wearresistant, durable and not easy to damage.Item Type: Metal DetectorMaterial: ABSWeight: Approx. 200g/7.1ozProduct Size: Approx. 24.5 x 4cm/9.7 x 1.6inBattery information: 1 x 9V Battery(Applicable to All Types of 9V Batteries) (Battery Not Included)Temperature Range: -35(-37) to 158 (70)Working Frequency: 12kHzIndicator: Proportional Audio/ Vibration Pulse RateControl: Power SwitchThe Sensitivity Distance for Detecting 1 Yuan Coins: Approx. 5cm/2inDetection Method: Vibration, sound alarm, 4 modes can be adjusted, long press the switch button for 3~4 seconds to enter the adjustment mode.4 Modes:a: Low Sensitivity of Sound + Vibrationb: High Sensitivity of Sound + Vibrationc: Low Vibration Sensitivityd: High Vibration Sensitivity .wang-edit-text{ font-family:Arial !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Metal Detector (Battery Not Included)1 xKnitted StripHolder1 x Rope Ring1 x InstructionNote1. Please allow 0#8209;2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. The product is not waterproof, please do not put it directly into the water.