Keep your pets safe with the latest in pet tracking technology FEATURES:Multiple Positioning for Efficient Tracking: GPS satellite positioning + AGPS auxiliary positioning + LBS base station positioning It has real-time location tracking and historical tracking system It has various work modes;rapid positioning, standard positioning and save electricity positioning IP67 Waterproof Technology: The cat tracker is IP67 waterproof and shockproof It's durable and applicable to any dog and cat breed Multi-Platform Monitoring: This tracker supports android, apple mobile phone system, computer network clients, etc GEO-FENCE: You can set a fixed area in this cat GPS tracker You'll be alarmed if the pet is beyond the fixed area Long Battery Life: This cat tracker has a 400mAh battery; longest standby time is 7 days Low battery notification Full Recharge takes around 1 hour Remote Shut Down using APP SPECIFICATIONS: Battery: 400mAh GSM GPRS: 850/900/1800/1900 Compatible Systems: Android 3 1 or above, iOS 8 0 or above Size: 43x36x16mm Weight: 20 6g PACKAGE INCLUDES: 1 x Pet Collar 1 x GPS Tracker1x USB Cable 1x Manual