This anti-lost key finder adopts latest Bluetooth 4.0 low consumption technology, and through corresponding App to realize all the functions.
It can effectively protect your kids, pets, valuables and mobile phone from being lost within 20m distance range
Note: Please leave message about the color you want, otherwise we will send to you randomly, thank you!
Phone is not include.

Features:
Shaped like a coin, light and small, easy use
Two-way anti-lost: mobile phone and the device beyond the distance of set, alarm at the same time, avoid the lost items
One key looking for: Use cellphone APP to find items, and press the anti-lost can find your phone
Multi-voices alarm model (with vibration)
Effective distance range up to 20 meters
Built-in low consumption Bluetooth 4.0, the battery can last for about 1 year.
Suitable for Wallet, Key, Kid, Pets, Bags, Suitcase or other belongings.

Specification:
Bluetooth version: Bluetooth 4.0
Compatible Device: For iPhone iPad and Android system (Android 4.3 version and up-grade version)
Working distance: 20m (outdoor environment)
Battery: CR 2032 coin battery (included)
Net weight: 8g
Size: Dia 30 x 9mm
Color: Black / Blue / Yellow / White / Pink

Packing list:
1 x Bluetooth Anti-lost
1 x English manual