... of a major innovative Mini Bluetooth Anti-lost /Anti-theft Alarm Product Size: 45*45*5mmAlert range: Within 10MUsage: Mobile phone ... , vibrator, buzzer How to Use: Turn on this Bluetooth Alarm device and the Bluetooth function of your smart mobile phone ... bag, puppy , bicycle This product only use for Iphone4 /4S/5 , newest ipad . Ringing, vibrating alert, distance alarm, Calls Reminder Bluetooth 4 ...