Compatible system: Android 4.3 and above, IOS 7.0 or above, mobile phone needs to support Bluetooth 4.0
Button: 1 button
Reminder mode: sound reminder
Working distance: about 75 feet
Button battery: CR2032 (included)
Power on and off:
Power on: Press and hold the control button for 3 seconds to hear the two alarm sounds of \\\"Di\\\" and the device will open.
Shutdown: Press and hold the control button for 5 seconds to hear a long beep of \\\"Di\\\" and the device is turned off.
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
1 X Pet Tracker