About RANPO:
Over 10 Years LED light design & produce experience brand

GPS Locator Instructions:
Record: Send number 555 to alarm phone, begin to record.
Sound Monitoring: Send number 666 to alarm phone
GPS Track: Send number 777 to alarm phone, the phone receive geographic position and map link.
Positioning Trajectory: Send number 102 to alarm phone.
Delete Memory Card Content: Send Number 445 to alarm phone.
Reboot The Phone: Send number 999 to alarm phone, start success after 1 minute.
Reset The Phone: Send number 444 to alarm phone.
GPS Locator Specifications:

Type: Magnetic GPS Locator

Material: Plastic
Size(approx): 25mm * 16mm * 42mm
Quantity: 1pcs
Color: Black
Talk Time: 150 -180 minutes
Standby Time: 12 days
Working Time: 4 - 6 days

Expansion Card: Mini TF card
Network: GSM / GPRS
GSM Band: 850 / 900 / 1800 / 1900 Mhz
GMS Locating Time: 25 Seconds
Power Input: AC 110-220V 50/60Hz
Power Output: DC5V 300 - 500mA
Battery Capacity: 3.7V 400mAh Li-ion Battery ( Included Built In )
Working Voltage: 3.4 - 4.2V DC
Storage Temp.: -40 to 85 celsius
Operation Temp.: -20 to 55 celsius

Humidity: 5%-95% non-condensing
Warning: Must insert SIM card before charging.
GPS Locator Package Included:
1* Mini Magnetic GPS Tracker
1* USB Charging Cable
1* English User Manual