Smart Watch Can Install SIM Card-call Watch

Network Connectivity:
SIM Card Type: Micro SIM Card
Frequency: GSM 850/900/1800/1900 MHz
Storage: RAM 128M, ROM 64M; External memory: Support TF card up to 32GB
Display: 1.56 inch TFT LCD, 240 x 240 pixels
Camera: 2.0 M
Video Recording: Not Support
MEDIA
Music /Video: Support
Hand-writing: Support
Picture Format: JPEG, GIF, BMP, PNG
music format: mp3, wav
Function: Bluetooth Dialer, Contacts, Call Reminder, Clock, Anti-loss, Sedentary Reminder, Calendar
Talking Time: 3 Hours
Standby Time: 180 Hours
SMS: Support
USB Port: Mini USB 5pin interface
Size: 43.5*40*11.8 (mm)
Product Weight: 75g
Gravity sensor: Support