[A Set Of 4 ]M16 GPS+WIFI Voice Micro Chat, Heart

Detailed description and parameters
CPU MTK2503A 32-bit master frequency: 260MHz
Operating system Nucleus OS
Memory RAM+ROM / 32M+128M
Display 1.54 quot;inch 240*240 resolution IPS high definition display screen
Camera 0.3M
Battery: 500mAh polymer lithium battery
Bluetooth: no
Acceleration sensor: 3D acceleration
Touch screen: OGS capacitive touch screen
SIM card: Nano mini card, support China Mobile / Unicom#39;s GSM 2G network
USB interface: Micro USB3.0
Compatible systems: full compatibility
Communication function: support
Menu language: Chinese and English
Additional functions: monitoring, health monitoring, tracking / alarm, intelligent reminder, information push, step, motion tracking, mobile location
Battery capacity: 500MAH
Mode of operation: touch + button
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