High sensitivity handheld metal detector. It is made of high-quality components, with high detection precision, simple operation, light and beautiful appearance, clear and loud sound, boot and detection warning light and automatic sound and light conversion function, especially suitable for public places or factories with high detection sensitivity. Use, airport, public security, border defense, courts, prisons, stadiums, exhibition venues, entertainment venues, docks and other industries security inspection; precious metal manufacturing and processing enterprises such as: jewelry, electronics, hardware, automotive and other enterprises anti-theft inspection.Features:Adopted high quality material, moisture resistance, sturdy and durable.Humanized design and equipped with a leather case, compact and portable, very easy to carry or store.With charging function, charging time is 4-6 hours.When the voltage is not enough, the indicator light is not bright or five alarm sounds.High sensitivity, ability to detect ferrous and non-ferrous metals, easy to use, easy to adjust.Use the cycle switch to switch the audible alarm and the covert vibration alarm respectively, and select the earphone.The alkaline battery works at a 10%-15% alarm ratio and can work continuously for more than 40 hours.The smallest object that can be detected is a paper clip.Especially suitable for public places or factories with high detection sensitivity.Specification:Condition: 100% Brand NewProduct type: Hand Held Metal DetectorMaterial: ABSBlade: 6cm / 2.4inKnife: 10cm / 3.9in38-type pistol: 15cm / 5.9inPower: Standard 9V laminated alkaline batteryAlarm mode: Sound (shock) light synchronization alarmProduct size: 410 * 85 * 45 mm / 16.1 * 3.3 * 1.8inPackage weight: Approx. 349g / 12.3ozPackage Included:1 * Hand Held Metal Detector1 * User ManualNote:1. Default shipment does not include battery and charger.2. Please allow 0.5-1 inch difference due to manual measurement. (1 inch=2.54cm)