الوصف

Our hand held metal detector use cycle-switch to switch sound alarm and hidden vibration alarm respectively High-sensitive, detect ferrous metal and non-ferrous metal. This hand held metal detector indicated in sound and light alarm simultaneously. Alkaline cell (7V*9V) enable this hand held metal detctor work over *0 hours and distance does not change. Warn automatically when the hand held metal detector short of voltage. Operating frequency:*0 KHz Unit Weight:**2 g(including the battery) The most economic hand held metal detector you can find CHECKPOINT security is your international source of security equipment We try to provide the best the the most economic products for worldwide!