Features: brand new and high quality Diachronic trajectory query: You can view the pet's recent route trajectory, if it is lost, you can view the pet's route for tracking. Electronic fences are more at ease: A safety fence area can be designed. When a pet leaves or enters the area, a reminder message will be sent immediately. Pet professional locator: Check the position of your pet at any for time, know the direction of your pet's movement, prevent your pet from being lost, and find your pet the first for time. Precise positioning: GPS+LBS positioning is adopted to ensure that pets can be informed about new conditions at any for time whether they are indoors or outdoors. Real-time positioning: When the pet stays in a position for a long for time, the locator will automatically go to sleep. When the pet moves, the device will recover intelligently, upload the location information according to the frequency, everything is under control. Standby for time up to 5 days: The locator has a standby for time of up to 5 days. A single charge can be used for up to 5 days, avoid the trouble of replacing the battery! Specifications: Material: ABS+PVC Color: Blue/Black/Pink/Green Size (Approx.): 65.5x37x18.3mm/2.58x1.46x0.72in Weight: Approx.160g GPS Accuracy: 5-15M Default Mode: upload once an hour, standby for 4-5 days Standard Mode: Upload once in 30 seconds, standby for 12-15 hours Battery: 500 mAh polymer Package Includes: 1 Piece Dog GPS Collar (Blue/Black/Pink/Green) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!