Features:This stomach metal detector has high detection accuracy, a pin can be accurately detected.Adjustable sensitivity with vibration function, simple and convenient operation, easy to use.Easily adjust the detection accuracy and the handle is user-friendly and non-slip, more convenient for work.Sound (or vibration) and light simultaneous alarm function, the high quality buzzer sounds crisp and loud.Wide detection range, not only sensitive to iron, but also has high detection accuracy for copper, zinc, aluminum, tin and silver.Functional circuit design, during the battery use, the metal detection accuracy remains unchanged.Battery replacement prompt, the system continuously detects the power supply. When the power is running out, the buzzer will continue to alarm to remind you that the battery must be replaced.Low power consumption, a standard 9V alkaline battery (battery not included) can work for more than 20 hours (10%~15% alarm ratio).Reserve charger jack, which can directly charge the self-purchased rechargeable battery in the instrument through the self-purchased charger, saving energy and saving money.Specification:Condition: 100% Brand NewMaterial: PlasticUse: Metal DetectorWorking Power: 6F22ND 9V Battery (Not Included)Alarm Mode: Sound and Light, Vibration (Switching)Product Size: Approx. 14 x 35 cm / 5.5 x 13.8 inWeight: Approx. 300g / 10.6 ozPackage List:1 x Metal Detector (Battery Not Included)1 x User ManualNote:1. Please allow 0-2 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.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.