Description

Super scanner * It can easily detect pin-size metal articles (3.5cm to the probe) * It has an independent battery low voltage system and the yellow light will be on * sound & light and vibration alarm * With shielded damp-proof sensitivity adjusting hole * Working power supply: 6F22ND 9 V battery (alkaline battery, rechargeable battery), rechargeable battery should not be taken out and recharged (the price not included the charger and battery) * Alarm modes: Simultaneous sound (vibration)and light alarm