ATZ Smart imHere 4.0 Anti-lost Rechargeable Bluetooth Key Car Finder Remote Camera Control for iOS Android iPhone 6 6S Plus 

Features: 
imHere application can help you find what you want, key/car/phone/pets/children, etc. 
Bluetooth 4.0 energy-saving technology (bluetooth 4.0 unique functions). 
Disconnect automatically back to even, without having to repeat setting. 
Two-way communication, imHere can find mobile phone, mobile phone also can find imhere. 
Can take the initiative to record when parking position. 
A perfect design, completely match your Phone. 
Small and lightweight, can hang it on almost any object. 
Distance can reach 30 meters. 
Low battery application will automatically inform you. 

Specifications: 
Type: Anti-lost Finder 
Brand: ATZ Smart 
Material: Plastic 
Color: White 
Bluetooth version: V4.0 
Battery: CR2032 
Standby time: 6 month 
Button: One main button 
Effective distance: 30m 
Bizzer: Inside 
Light: One Red LED inside 
Product size: Approx. 3.8 * 8.5 * 1.5cm / 1.5 * 3.3 * 0.6in 
Product weight: Approx. 14g / 0.5oz (include battery) 
Package size: Approx. 8.5 * 14.5 * 2cm / 3.3 * 5.7 * 0.8in 
Package weight: Approx. 39g / 1.4oz 

Compatible Devices: 
iOS: iPhone6S/6S Plus/6/6Plus, iPad, and latter 
Andriod: Andriod system with bluetooth 4.0 Smartphone (Andriod 4.3 version and up-grade version) 

Package including:  
1 * Anti-lost Finder 
1 * CR2032 Battery 
1 * Quich Guide (English)