小孩老人GPS定位追踪手机

必须符合以下要求手机必须符合以下要求，请仔细看哦款式不限，我们会从中挑选合适的，印我们的LOGOTechnical SpecificationsQuad-Band: GSM850/900/1800/1900MHzCompliant to GSM phase 2/2+- Class 4 (2W @ 900MHz)- Class 1 (1W @ 1800/1900MHz)Max out RF power: 33.0dBm±2dBmDynamic input range: -15～-102dBmReceiving delicacy: Class ∏ RBER≤2% (-102dBm)Stability of frequency: Superior to 2.5ppmMax frequency error: ±0.1ppmRMS Phase error:≤5degGPS Chipset: SiRF GSD3TWFrequency: L1, 1575.42 MHzChannels: 20 channel all-in-view trackingReacquisition: 0.1 sec., averageHot start: 2 sec., averageWarm start: 38 sec., averageCold start: 44 sec., averageAltitude Limit: 18,000 meters (60,000 feet) maxVelocity Limit: 515 meters/second (1000 knots) maxDimension: 87mm*44.5mm*17.8mmWeigh: 75GBATteryBackup batteries: 850mAhBatteries standby time: 48 hoursBatteries talk time: 2.5hoursEnvironmentOperating temperature range: -10℃ to +50℃Storage temperature range: -30℃ to +60℃Relative humidity: 10% to 95%Atmospheric pressure: 86kPa~106kPaAmbient noise: ≤60dB (A)Interface SpecificationsAC power adapter and Mini USB cable share a Mini USB interface
联系时请说是在“容商天下”看到我的，谢谢！