New Arrival Hand Held Metal Detector MD-3003B1

Hand Held Metal Detector MD3003B1 1.9V rechargeable battery 2.high performance ,CHEAP price 3.Sensitivity adjustable New Arrival Hand Held Metal Detector MD-3003B1  Hand Metal Detector Characteristics:* It is easy and convenient to operate.* Handle is skid proof.* Unidirectional operation-------When the product finds a metal object,   the  red                               alert lights on the front   and back faces of the product illuminate.* Low battery consume---------When the product at the standby  mode, the current    is 0 A; at the working mode, the current is 1mA.*High precision and sensitivity------ It can detect small metal object (about 0.1 kg  or smaller)* Battery Voltage Indication-------The system will keep on detecting the current,    when the voltage is lower than enough, the red alert light will be on, which    indicate that you should replace the battery now.*It will alarm at different tonalities according to different sizes of the metal. You can   connect an earphone to the product when you detect in a noisy environment. Technical specifications1,Detection sensitivity:2.0mm stell ball2,Power supply:9V fold battery(6F22ND)3,Power consumption:220mW4,Current:more than 50mA5,Operation temperature:-10°C to 50°C6,Net weight:350g7,Dimension:410*85*15mm8,Package size :380*210*45mm(18PCS/Carton)    

New Arrival Hand Held Metal Detector MD-3003B1