Light weight, easy operation, comfortable handling, ergonomic design,high sensitivity,comes with adjustable bracket. Detection indication: Audio alert and LCD display indicate the detection of metal(6cm/2.36in detector diameter,10cm/3.94in detection depth),once metal is detected there's beep sound and LCD screen light to remind you. Adjustable sensitivity & volume: Easy to control the detector's sensitivity level with sensitive control;adjust the volume level of speaker when searching to find missing or lost coins, pieces of jewellery and other metal objects. Waterproof search coil: You can use the metal detector in the shallow water with waterproof search coil,it's perfect for kids outdoor use to start a treasure hunting journey. Application: perfect gift for children,this is tailor-made for inexperienced metal finder for cultivating an exciting interest and hobby,can be used in science education, parents-kids activity and simple metal detection. Widely used: Very suitable for