Firstsing MTK2502C GPS SOS Geo fence Smart Watch Dual Bands Bluetooth

GSM:850/1900 or 900/1800
Memory:64Mb+64Mb
Bluetooth:2.3+4.0
12 LED lights
Mic:yes
GPS/WIFI/LBS Precise location
Battery:400mAh
Feature:3D sensor ,Vibrator ,Geo fence,One-key answer,single SIM card,SOS