Feature:1. Adjustable stem lets you adjust the detector's length for comfortable use.2. With handle and elbow support which can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages.3. Memory mode: the detector will memory the selected metal, and only be respond to this metal.4. It contains 4 motion modes (all‑metal, jewelry, memory, coins) and 1 non‑motion mode (pinpoint).5. Suitable for gold mining, desert detection, inspection, archaeology, treasure hunting, beach detection.Specification:Condition: 100% Brand NewItem Type: Metal DetectorMaterial: ABS+Aluminium AlloyColor: As shown in the pictureModel: MD900Operating Mode: 4+1Motion Mode: All-metal, jewelry, memory, coinsNon-motion Mode: PinpointCoins Depth Indication: 1, 2, 3, 4 (2'', 4', 6'' and 8+)VSensitivity Control: 4 sens segmentsTarget Metals Discrimination: 6 kindsSound frequency: three kinds of sound indicate different metalsBattery Indication: Three segments, blinking means time to change the batteriesPower Off Prompt: Sound a prompt tones every ten minutesSearch Coil: 210x70mm / 8.3x2.8in open waterproof search coilEarphone Jacks: 1/8 inch earphone jacks (earphone not supplied)Sensitivity:Coin: 120-140mmJewelry: 120-170mm (depending on size)Cans: About 100mmMetal Plate: 400-500mmOperating Frequency: 6.5KHzOperating Current: 30mA-80mAPower Supply: 6 x AA battery (Not included)Detection Indication: LCD display, soundLCD Size: Approx.63x27mm/2.5x1.1inDetector Size: Approx.143x103mm/5.6x4.1inDetection Dial Size: Approx.214x173mm/8.4x6.8inPackage List:1 x Metal Detector with Dial (Battery Not Included)1 x Lower Rod1 x Lower Rod