Specifications:
Color: Black
Material: ABS Plastic
Detector Diameter: 6.10inch
Detect Objects: Metal(Iron nail, iron covering, aluminum , small aluminum product, coins, gold, bronze, silver)
Detection Mode: All Metal
Operating Frequency: 55.2KHZ
Operating Current: Standby 20mA, Max 70mA
Operating Voltage Range: 7V-9V
Detection Indication: LCD Display, Sound Mode
Sensitivity: One Coin: 10mm, Stepless Adjustable
Detection Depth: 10-100cm (Depends on the target area you detect)
Battery: 1 * 6F22 9V Battery (Not Included)
Application: Looking for Coins, Silver & Gold, Detecting All Kinds of Metal, Scientific Education, Parents-and-Kids Activity, Simple Metal Detection
Item Size: 19 * 15.5 * 67cm / 7.48 * 6.10 * 26.38in