Specifications: Name: Pet Positioning Bell Size: about 36.8x36.8 mm/1.45*1.45 inch Battery capacity: 500 mAh Color: gold, silver, orange Five positioning: GPS, AGPS, BDS, WIFI and LBS. Daily positioning: positioning once every 30 minutes, it can be used continuously for 4 days (default mode). Precise positioning: positioning once every 1 minute, it can be used continuously for 12 hours (only open in emergency). Power saving mode: it can be set to locate once every 2 hours, the standby time is longer, and the timing switch can also be set. APP supports multiple languages: Chinese/English/French/Russian/Spanish/Portuguese/Polish. Packing List: Host Unit x 1 Collar x 2 Magnetic Charging Cable x 1 Hanging Ring And Small Bell x 1 Manual x 1