This watch is Bluetooth 3.0. All functions support android 4.3 and up smart phones.
But for iphone, it just support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert. Still not support SMS, Radio, remote camera control, sleep monitoring, etc.
Pls Make Sure your SIM card is Post-paid SIM card, and it Support 2G Network: GSM 850/900/1800/1900MHz
Display: 1.5″ IPS Capacitive Touch Screen
Resolution: 240*240 Pixel
Memory: Support up to 32GB TF Card (Not Included)
Bluetooth: 3.0; Camera: 1.3MP; Battery: 450mah
Player: MP3 / MP4 player, Bluetooth music playing
Support: G-sensor, 3D Acceleration, NFC Quickly connect the bluetooth, Step gauge analysis, Sedentary remind, Sleep monitoring, Anti lost, Remote picture, Compass, Alarm clock……
Bluetooth Function: Phone calls sync, SMS sync, NFC, Phone contacts sync, Intelligent anti-lost, Remote camera
SMS: SMS storage, information reporting, reply path
Other Fucntion: Web browsing, Time Function, Pedometer, Sleep Monitoring, Sedentary reminder
1x Smart watch
1x USB Cable