Features: Designed to Find Metal: Search gold & silver jewelry, coins, and other metal in the ground. The detector is easy to operate, it is tailor-made for inexperienced metal hunters and suitable for children. LCD Display & Sound Alarm: When there is the metal detected, the screen will display that the metal is found and the detector will sound as an alarm. Adjustable Sensitivity & Volume: Easy to control the detector's sensitivity level with the control knob. You can also adjust the volume level of the speaker when searching for lost coins, pieces of jewelry, and other metal objects. Waterproof Search Coil: You can use the metal detector in shallow water on a runny day. (Note: Other parts are not waterproof, do not use in deep water.) Battery Operated & Durable: Powered by 1 9V 6F22 battery (not included), no need cable wire makes it flexible to use. Made of superb ABS material, it is long-lasting and endurable. Specifications: Item name: Metal Detector Material: ABS Color: Black and Orange Battery: 1*9V(6F22)(Not including) Sensitivity: 130mm Product size: 70*17cm Product weight: 510g Note: *There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package information: Package Weight: 632g Package size: 45*18*7.5cm Package list: 1*Metal Detector 1*Manual