Smart GPS Cat and Dog Collar Tracker 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. Its 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. Youll 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 If your pet is small or large, no worries. The attachable/detachable collar covers all sizes and can be used on pets of any size. PACKAGE INCLUDES: 1 x Pet Collar 1 x GPS Tracker 1 x Silicone Case 1 x USB Cable 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.