Widely used - suitable for finding metal objects and wherever you need to detect metals.Designed to find metals - Search underground for gold and silver jewelry, coins and other metals.Adjustable sensitivity - Easy to control the sensitivity level of the detector through sensitive control.Detection indication - Audio alarm and LCD display indicate that metal is detected.Tip: The search coil is waterproof, the control box is not waterproof.Feature:Light weight, easy operation, comfortable handling, ergonomic design,high sensitivity,comes with adjustable lightweight bracket.Detectionindication: Audio alert and LCD display indicate the detection ofmetal(6cm/2.36in detector diameter,10cm/3.94in detection depth),metal is detected there's beep sound and LCD screen light to remind you.Adjustablesensitivity & volume: Easy to control the detector's sensitivitylevel with sensitive control;adjust the volume level of speaker whensearching to find missing or lost coins, pieces of jewellery and othermetal objects.Waterproof search coil: You can use the metal detectorin the shallow water with waterproof search coil,it's perfect outdoor use to start a treasure hunting journey.Application: perfectgift for children,this is tailor-made for inexperienced metal finder forcultivating an exciting interest and hobby,can be used in scienceeducation, parents-kids activity and simple metal detection.Specification:Power supply: 9V (6F22) (not included)Frequency: 5.0KHzCurrent: Standby: 10mA / Maximum: 70mAVoltage: 7.2V-9.6VSensitivity: a coin: 13mm/0.51inchApplications:Science Education, Parents-Kids Activity, Simple Metal DetectionColor: As ShownMaterial: metal+plasticPackage Contents:1 x Underground Metal DetectorOnly 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.