Features:
Waterproof IP66
Smart rolling LED light GSM quad band network
all global GPS locationWiFi safety zone make more alert accuracy indoorTracking via Website / APP / Wechat / SMSTrajectory playback / Geo-fenceVoice monitorLow battery alarm

Specifications:
GSM network: 850/900/1800/1900MHz
GPRS standard:   Class 12， TCP/IP
GPS locating time: 30sec with cold boot (open sky)
29sec with warm boot (open sky)
5sec with hot boot (open sky)
GPS positioning accuracy: 10-15m
WiFi positioning accuracy : 0-30m (covered with WiFi signal)
Working temperature: -20degree - +70degree
Working humidity: 5% -95% RH
Battery: 400mA
Color: silver， blue， golden
Size: 50 x 50 x 23 mm
Net Weight: 52g

Package Includes:
1* GPS anti-lost host
1* Multiple-function USB cable
1* Lanyard
1* User manual