Simple operation mode with three detection modes: sound and vibrate, sound only, and vibrate only, easily switched with button presses. Operates in extreme temperatures ranging from -35°F (-37°C) to 158°F, ensuring reliability in various environments. Metal detection reminder with beeping and vibration alerts, along with signal strength displayed on the LCD screen. 360-degree detection with high sensitivity, capable of locating a quarter coin up to 6cm underground, ideal for confined spaces. Adjustable sensitivity and light intensity settings for optimal performance in complex or noisy environments., Manufacturer: Akfldms