Real-time GPS Tracker for Elder’s and Kid’s with SOS Communicator and Two-way Talking Tracker

Model Number: V28-#2817 Brand Name: Wearable Key Specifications/Special Features: Feature:Real-time trackingHistorical route playbackGeo-fenceSOS alarm and push-button callingTalking clockFall alarmVibrate on ring for incoming call remindTwo way audio communicationMute automatic answering calls for voice monitorLow battery and SIM card change remindersNote: product consists of hardware device and apps in smartphone, only with both of which can users make full use of this 2G GPS tracking SOS pendant

Specifications:
2G GSM: 850/900/1800/1900MHz
GPRS standard: class 12, TCP/IP
GPS locating time:
60sec with cold boot (open sky)
29sec with warm boot (open sky)
5sec with hot boot (open sky)
GPS positioning accuracy: 10-15m (open sky)
Wi-Fi positioning accuracy: 15-100m (Wi-Fi area)
LBS positioning accuracy: 100-1000m
Working temperature: -18 to +45°C
Working humidity: 5-95%RH
Device host size: 40.5*43.3*13.8mm
Device host net weight: 25g
Battery capacity: 400mA

Packing included:
1 x main host
1 x USB charging cable
1 x lanyard
1 x manual