Features 1、Handheld metal detector supoorts large detection range and it also keeps high sensitivity. 2、The alarm indication is obvious, you can alarm once it is detected, easy to use in the practical life. 3、Quality assurance, pinpointer keeps long service life, you can use it with confidence. 4、Metal detector's alarm indication keeps sound and vibration occur simultaneously. 5、Simple to use, compact in size, handheld detector can be easily suitable for carrying around. Specification Item Type: Handheld metal detector Material: Engineering plastic Model: 1166000 Working Temperature: -5℃--40℃ Waterproof or Not: No Alarm Indication: Sound and vibration occur simultaneously. Sensitivity: ≥3cm Power Supply: 9V folding battery (6F22ND) (Not included) Operating Frequency: 12.5khz Detection Distance: 3meter Package List 1 x User Manual 1 x Detector 1 x Telescopic Rope 1 x Detector Sleeve