タイトルまたは説明

Applications:
â—†  Monitoring the elderly/children
â—†  Businessmen safety precautions
â—†  Ideal for Camping, boating and other Outdoor Sports
 
Specification:
GSM Module：GSM **0/**0/***0/***0 MHz Quad frequency
GPS Sensitivity：***3dBm
GPS Center Frequency：L1, ***5.*2MHz
GPS Positioning Accuracy：***5m
GSM Positioning Accuracy：******0m
Speed Accuracy：<1s
Warm Start：< *8s
Hot Start：<1s
Max. Altitude：****0m
Max. Speed：**5m/s
Operating Temperature：*******5°C
Humidity：5%****5%
Voltage：Rechargeable **0mAh battery
Power Supply：DC5V
Standby Time：>*8h
Time Accuracy：Synchronous with GPS