About this item:[High-quality materials]: This anti-peep infrared detector is made of durable plastic, ensuring it is lightweight and easy to carry. The material provides a sturdy structure that can withstand daily use.[Compact size]: This detector is compact and easy to operate. Its small size ensures that it can fit neatly into a pocket or bag, perfect for travel and daily use.[Functional design]: This detector is equipped with a lithium battery that provides a long standby time of up to 720 hours. It has two modes: one is a constant red light and the other is a flashing red light, which provides flexibility for different detection needs.[Easy to use]: Simply turn on the device and scan the surrounding environment. The infrared light will highlight any hidden cameras or reflective surfaces, helping you quickly and easily identify potential privacy threats.[Accessories included]: This set includes an infrared detector, a Type-C charging cable, and a metal hanging ring. With its portable design and long battery life, it is an essential tool for protecting privacy in hotels, rental houses, fitting rooms, and other public places.Product details:Material: PlasticSize: 4*4cmBattery: Lithium batteryColor: Black, WhiteGear: Two gears, first gear: Red light is always on, second gear: Red light flashesApplicable: Outing hotels, rental houses, fitting rooms, etc.Standby time: 720 hoursCharging port: Type-CPackage includes: 1*detector, 1*data cable, 1*metal hanging ring