Features: Fit for both indoor and outdoor usage. Ergonomic design for comfortable handling,reduce fatigue. LCD display metal detector is powerful and versatile for coins,relics,jewelry,gold,silver and more. 8 levels design,the sensitivity can be adjustable and depth can be display High sensitivity,the metals can be detected as soon as the coil approaches. Descriptions: Support target identify,unwanted target elimination function. Easy and fast to detect successfully and efficiently. It gives better depth of detection and it is in high performance. Specifications: Main Color:black&yellow Item Size:20.7*112*12.5cm Package Size:52*21.5*13.5cm Model:MD3010II Sensitivity: Min. 8 inch (Test Coin: US￠50) Power : 6 X 1.5V AA alkaline batteries(Batteries are not included) Operating current: Standby - 65mA, Max - 150mA Operating voltage range: 7.2 - 9.6V Operating frequency: 7.5kHz +/- 1kHz Audio Frequency: 294Hz (re)/ 330Hz (me)/ 349Hz (fa)/ 392Hz (so)/ 440Hz (la)/ 494Hz (ti)/ 523Hz (do) Temperature range : -20℃ - 60℃ Package included: 1x Metal Detector 1x User Manual Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!