Enhance your security with our Foldable Handheld Metal Detector! Featuring a 360° rotating probe for high-precision detection. Blue backlight screen and LED indicator provide easy reading. Get long battery life with low-battery reminder. Perfect for examination rooms. Name: Handheld Metal Detector Weight: 260g Battery: 60 mAh battery Alarm mode: buzzer, vibration alarm Working temperature: -10-50℃ Blue backlight screen: yes Low battery prompt: yes Features: Can detect ferrous and non-ferrous metals Color: Black Material: ABS Package Contents: 1 * foldable handheld metal detector Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.