Whistling Activated Sensor Key Finder Keychain

ARE THESE BOTHERING YOU FEATURES WHISTLE ACTIVATED SENSOR: Easily locate your keys with a simple whistle, triggering the acoustic sensor to emit a loud beep, saving you time and stress when in a rush. INTEGRATED INFRARED LIGHT: Equipped with an infrared light, this keychain doubles as a mini flashlight, perfect for finding keyholes. COMPACT AND PORTABLE: Sleek, lightweight design easily attaches to your keyring or bag, offering convenient loss prevention without adding bulk. LONG BATTERY LIFE: Energy-efficient technology ensures prolonged battery life, so your keychain is always ready to help you find your keys when needed. DURABLE CONSTRUCTION: Built to withstand daily wear and tear, this keychain offers reliable performance, making it an ideal accessory for everyday use. SPEC Power supply: AG3 battery Size: 2.5*9cm Available colors: Black, White, Red, Blue, Pink Package Included:1*Whistling Activated Sensor Key Finder Keychain NOTES Keep the keychain within hearing range for best results. Replace the battery as needed to maintain optimal performance.