Features:
Multiple Positioning Mode: GPS+ AGPS+LBS+WIFI + TF Card and APP Voice Recorder.
Automatic Time Update: Precise GPS time service and no manual time adjustment is needed.
The user's specific location can be inquired through the cell phone APP or the computer.
Support: Real-time GPS+AGPS+Wifi+LBS Positioning, SOS, Voice Monitoring, Call Family Numbers, Pedometer, Geo-fence Alarm Reminder, historical track, Alarm clock, Class mode, Power save mode.
Track: The user's specific location can be inquired through the cell phone APP or the computer.
Fence: Designate an area on the map by setting the device as the center point and the alarm will be triggered off immediately once the user of the device goes into or out of this area.
High Integration PCBA Mini Tracker Positioner, suitable for Kids Children Pets Car,etc.

Specifications:
Model: S7(ZX303)
Chip: MT2503/MTK3333/MTK5931
Storage: 32M Flash Memory
RFPA: RDA6225E
Size: 57*24*16mm
Working temperature: -20?-70?
Working humidity: 20%-80%RH
SIM card: Nano SIM card holder
GSM Band: 850MHz/900MHz/1800MHz/1900MHz
GPRS: Class 12
Battery: Charging 5V 3.7V 1000mAh
Standby Average Current: Less than 2mA
I/O Interface: Built-in Micro 5pin
Horn: 0916 ACC
MIC: Built-in HD silicon microphone
Sensor: 3D G-sensor
TF: Support Max 32GB super long voice recording
GPS Positioning Accuracy: Within 10M
WIFI Positioning Accuracy: Within 50M
GSM Positioning Accuracy: 50-200M
Speed Positioning Accuracy: 0.1M/second
GPS Positioning Time: Cold Boot-38s(open sky) Warm Boot-2s(open sky)
Shell material: PC material injection molding
GSM Antenna: PIFA Antenna
Standby time: Depend on the battery capacity
Working voltage: 3.5V-4.2V
Package size: 8*6*3mm
Package weight: 40g

Package list:
1 x GPS Tracker DIY Kits Module
1 x User manual