T8 GPS Children Locator Tiny Body Water Proof GPS Tracking Positioning Device

Features
Family Number Automatic Answering Support familiarity number automatic answering, one-way conversation can also be setup.
Smart Mode Interference-free mode, Familiarity Number force feed, monitoring ambient environment.
Low Power Consumption Ultra-low power consumption of power management,smart stay
GPS and LBS Dual Positioning The device support both GPS and LBS positioning. GPS is for outdoor positioning, and LBS is for indoor positioning.
Long Time Standby The standby time of the device is 96 hours, and it will send alert when the battery is about running out of power.
Specification
Size 22.5 x 14.6mm
Battery 450mAh
Water Proof Level IP54
Chipset MTK MT6260
GPS Chip MTK K3326
GPRS Class 12
GPS Signals L1, 1575.42mHz, C/A code
GPS Channels 20 channels
GPS Position Accuracy 5-15M
Base Station Location Accuracy100-1000M
Minimum Standby Current