SMART SENSOR Metal Tester Professional Underground Metal Detector Rechargeable Lightweight High Sensitivity Ground Nugget Detector Gold Digger Treasure Hunter with Adjustable Sensitivity

Need to detect metal, gold & silver jewelry, coins and other metals under the ground? You can try this professional metal detector. Use this powerful and versatile underground metal detector, you can seek treasures and hunt for coins, relics, jewelry, gold and silver everywhere. It is also widely used in detecting aluminum, copper and rare metals and hidden metal needs to be detected.

Features:
Ground Balance & Recognition Mode - You can search nonferrous metal & ferrous metal with detection mode of ground balance & recognition. Great for coins and jewelry detecting, prospecting, shallow water hunting, beach hunting, etc.
Wide Usage - Perfect for looking for metal objects and hidden metal needs to be detected.
Designed to Find Metal - Search gold & silver jewelry, coins and other metals in the ground.
Audible & Visual Alarm with LED Light for Target Indication - You don't have to keep watching on the detector. When an object is being detected, a beep sound will remind you.
Lighting Function - Bright flashlight accesses convenient measurement in the dark.
Adjustable Height of Metal Detector - Easy to adjust the  height of the detector for comfortable use.
Earphone Jack - Provided for headphone connection. Both stereo and mono headphone can be used.

Specifications:
Material: ABS plastic   
Max. Detection Depth: 1.8m / 5.9ft
Size of the Metal Can Be Measured: 50*50*1.2cm metal board
Min. Detection Diameter: 3.5cm / 1.38in
Detect Objects: Nonferrous metal and ferrous metal
Detection Mode: Ground balance / recognition
Master Frequency: 3.68MHz
Operating Frequency: 7.2KHz
Charge Voltage: DC5V
Power Dissipation: ≤1W
Tuning: Adjustable
Control: Power switch
Power Supply: 1 * 4.2V 2000mAh lithium-ion rechargeable battery (built-in)
Detection Indication: Audible & visual alarm with LED light
Indicator Light: Power / Low battery indication light
Search Coil Diameter: 300mm / 11.81in
Adjustable Height of Detector: 102-123cm / 40.16-48.43inch
Application: Testing metal foreign body of raw materials, fuel and food; detection of underground pipeline & line, archaeology, exploration, buried treasures of gold, silver and metal artifacts.
Other Function: Low battery indication, battery status indication, flashlight
Operating Temperature: 0～50℃ / 32～122℉
Storage Temperature: -20～60℃ / -4～140℉
Metal Detector Size: 30 * 30 * 123cm / 11.81 * 11.81 * 48.43in
Metal Detector Weight: 860g / 30.34oz 
Package Weight: 1999g / 4.41lb
Package Size: 43 * 35 * 14.5cm / 16.93 * 13.78 * 5.71in

Packing List:
1 * Controller Unit
1 * Search Coil  
2 * Connecting Rod
1 * Armrest Rod
1 * Earphone
1 * USB Cable
1 * Bag of Accessory
1 * Manual (English)