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1

Functions and Parameters 

1.1 Functions 
 

Location  check,  geo  fence,  SOS  emergency  call,  two-way 

communication, voice-controlled callback, track playback. 

 

  1.2 Parameters 
 

●Charging voltage:5V     

●Position time: Hot: ≤2sec (open sky) 

Warm

: ≤25sec (open sky) 

Cold: ≤38sec (open sky) 

●Dimension: 48mm * 27mm * 17mm; 

●Accuracy: 

5 meters (The data is only for references; The   

positioning error is related to geography, time, etc.); 

●Working Temperature:-20°C to +70°C 

2

Accessories and LED working status 

2.1Accessories: 

 
Standard Packing: Warranty Card 

 

2.2 LED working status 

2.2.1

 Red (Device) 

Status

 

Description

 

Fast blinking

 

Low battery

 

Slow blinking 

Normal 

No lights

 

Device in sleep mode/shut down

 

2.2.2

 Yellow (GSM) 

Status

 

Description

 

Fast blinking

 

Searching for network

 

Slow blinking

 

GSM working normally

 

No lights

 

GSM in sleep mode

 

 

2.2.2 

Blue (GPS) 

Status

 

Description

 

Fast blinking

 

Searching for GPS signal

 

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