1) The MD-3003B1 is a high performance hand held metal detector designed to meet the exact reuirements of the security industry.
2) Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected
3) Power Voltage: 9V standard or rechargeable battery
4) Power: 270mW
5) Operating Frequency: 22KHz
6) Operating Current: 50mA
7) Operating Voltage: 7V-9V
8) Operating Temerature: -5?�� to + 55?��
9) Net Weight: 409G
10) Dimensions : 41(L)X8.5(W)X4.5(H)cm
Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.
Warranty policies: Our products have 180 days warranty.