Adopting Bluetooth-compatible connectivity, with finder and anti-lost function. Suitable for keys, pets, phones, wallets, handbags, and selfie shutter devices, you can track and know the position of the items in real-time. With a small keychain ring design, it can be hung great on keys, belts, bags or luggage, easy to carry. Available in multiple colors, enough colors for you to choose and use according to your own preferences. •With find and anti-lost function •Selfie Bluetooth-compatible controller for fast and easy remote selfie •With LED and buzzer indication •With replaceable coin cell battery, it is easy to replace the battery when the power is empty •External on/off button to save battery life •Ultra-low-power chipset with BLE 4.0 core, consumes less power •Ultra-thin, small size, easy to carry or store in your pocket Specification: •Material: ABS •Battery type: CR2032 battery (220mAh) •Bluetooth-compatible version: Bluetooth-compatible 4.0, low power consumption •Suitable things: Purses, Cars, Children, Pets, Bags, Suitcases or other items •Net weight: 9g •App name: iTracing •App languages: English, Chinese, French, Spanish Package included: •1 x Item Finder •1 x Keychain Ring •1 x Chinese and English User Manual •Other things not included