Metal Detector, Hand-Held Portable Metal Detector with High Sensitivity for Important Occasions, Subway, Park

General descriptionThis handheld metal detector is designed for high sensitivity and portability, making it ideal for important occasions such as parks, schools, museums, airports, and subways. It features a large detection area and fast detection speed, ensuring effective security checks for prohibited goods, electronic products, and metals.Technical specificationsTemperature detection range: -15 to 45 ℃Frequency: 25 KHzPower consumption: 270 mW maxWorking voltage: DC 7 to 12 VStandby current: Reset time: 0.5 secondsDetection distance: Pin: 0 – 1.18 cm, Iron Nails: 0 – 6.36 cm, Handgun: 0 – 9.94 cm, Dagger: 0 – 12.9 cm, Steel Ball Diameter: 0 – 6 cmPower supplyPowered by a 9V battery (included)Three battery power indicators: green (normal), yellow (low power), red (replace or charge battery)UsageThis metal detector is very easy to use and is ideal for detecting rare illegal goods. It offers two security mode indications: an alarm signal or a vibration signal.Other informationPortable design with a string bracelet for easy carryingLarge metal detection area for enhanced security