Description

Indication: Audio alert and LED (red) alert. Audio tone changes as the metal size changes. Silent Operation: Connect the earphones to the detector for silent operation. Blink: When the unit is working properly, the BLINK indicator flashes Headphone Jack: 1/8 inch Low Sensitivity Button: to lower the sensitivity. At this time the sensitivity is >2cm. Low Battery Indication NW: **0g Unit size: **0 x *7 x *6mm GB Dimension: **6x*6x*2 mm Carton Size: **5x**2x**5mm( *0pcs ) G/NW per carton: 9.6/8.6 kg *0 feet container qty: ****0pcs *0 feet container qty: ****0pcs Power: One 9V alkaline battery (not included in the product) Operating Frequency: *0KHz+/**0% (sine wave) Sensitivity: >=5cm (for a US quarter)