Pet Gps Tracker Device Collar And Activity Observation For Cats DogsNote:- Please realize the tracking cost before you are ordering Pet GPS Tracker device Collar and Activity Monitor, there will be a monthly charge to use it to track pet thru SIM, like the cellphone SIM card's charge.- Free Web Platform by Tablet/Desktop PC and FREE APP(android and ios): Please prepare Nano SIM card which supports 2G GPRS GSM and GPRS function, do not support 3G and 4G currently, you can search on Internet or scan QR code: e-Tracing.Tip: This product requires a SIM card to use. The SIM card requires yourself additional purchases.Item Name: Pet TrackerMian Material: ABS+PVCElectronic PartItem Body Size: 65.5 x 37 x 18.3MM / 2.58" x 1.46" x 0.72"(L * W * H)Packaging Size: 92 x 92 x 62MM / 3.62" x 3.62" x 2.44"(L * W * H)GSM: MTK2503D; GPS: GPRS+BDS+LBGPS Sensitivity Degree: (-165DB)GPS Precision: 5-15M / 16.4-49.2FtLBS Precision: 100-1000M / 328.1-3281.8FtDefault Mode: Update 1 time per 30 minutes, standby 2-3 dayStandard Mode: Update 1 time per 1 minute, standby 7-8 hourWorking Temperature: 20C to +55CBattery: Polymer 500 mAConnector Type: USB connectorGSM Frequency: 850/900/1800/1900MHzWeight: 186g / 6.56ozPackage Include: 1 x Pet Tracker, 1 x USB Cable, 1 x Pet Belt, 1 x Chinese-English Manual.