Super Hand Held Metal Detector is high performance Metal Detector designed to meet the exact requirements of the security industry. The special design of it’s detecting area makes this model has very high sensitivity. It is adopted PC+ABS for mould material, and has functions of durable material, fine workmanship, and easy carry. 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. This product adopted large scale integrated circuit (LSI).It can be charged by using 9V rechargeable battery. Has low battery indicator, LED with buzzer or vibration alarm. It is a good helper for security detecting.