Key Features Build to Last: It is mainly made of high-quality plastic, which is wear-resistant, rust-resistant, impact-resistant, strong, and durable, effectively protecting internal components. Large Detection Range: It can recognize multiple metals (gold, silver, copper, and diamond), and the higher transmission and signal frequencies support a larger detection range(3280.84ft) and depth(65.62ft). High Accuracy: Dual probe positioning scanning and enhanced gain antenna can help you search for farther target signals, accurately determine the buried position of objects, and perform positioning. It can also rely on a frequency regulator to identify the type of metal, helping you obtain metal information more accurately. Easy to Carry and Store: The compact detector(10.63*1.69in) and transmitter(4*2.95*1.34in) are lightweight(5.73 lbs), easy to store and carry, and a portable case with fixed slots can store them in an orderly manner to prevent loss. Easy to Clean: The dust and stains on its smooth shell can be easily wiped off with a damp cloth. Application It can be used to detect gold, silver, copper, and diamond, and can help you find treasures or lost metal items indoors, outdoors, on walls, beaches, in sand, on lawns, or in soil. It is suitable for use while hiking, wilderness adventure, or climbing. Specifications Color: Black Material: Plastic Plug Type: EU Standard Power Source: Battery Powered(Included) Detection Type: Gold, Silver, Copper, Diam Search Range: 1000m/3280.84ft Max. Detecting Depth: 20m/65.62ft Charging Time: 5-8 Hours Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440Hz Transmitter Size: 10.2*7.5*3.4cm/4*2.95*1.34in Handle Length: 10.5cm/4.13in Antenna Length: 8.6cm/3.38in Metal Detector Size(L*W): 27*4.3cm/10.63*1.69in Packing Size: 42*11*38cm/16.54*4.33*14.96in Gross Weight: 2.75kg/6.06 lbs Net Weight: 2.6kg/5.73 lbs Package Included 1*Metal Detector 1*Transmitter 1*Power Adapter 1*Storage Case 1*English Manual Notes 1.Please note that it needs to be switched off and charged for 5-8 hours after receipt. 2.Please note that you cannot select two metals at the same time as this will damage the instrument. 3.Since the handle of the instrument can be turned freely, and the wind can interfere with the metal detector, using this instrument in windy conditions may be subject to certain interference. The use of this instrument is closely related to the operator's control over scanning. 4.Please note that due to the presence of geomagnetic storms and solar auroras, the instrument must be calibrated for some time before it can function properly. During this period, the receiver will continue to receive signals, but the instrument will not make any response. This situation is uncontrollable and requires time to adapt. 5.Please note that this instrument is suitable for field operations, as it is susceptible to interference, especially radio waves when detecting in urban areas. Therefore, mobile phones should be turned off before using the instrument. 6.Please note that if the metal is too small, the machine may not be able to detect it through scanning. 7.When any metal approaches the product detection antenna at close range, a buzzer alarm will sound. This is not a detection signal. The actual effective detection mode is determined by the antenna's directivity.