smart watch phone watch support sim card, camera and memory card

Material:stainless steel /TPU band
Waterproof: life waterproof
Screen Size: 1.54"
Screen Resolution: 240*240
Touch Panel: Capacitive touch srreen
Networks: 2G type GSM
GSM 850/900/1800/1900MHz
Battery: 3.7V/380mAh Lithium-ion polymer battery
Endurance Time: GSM on call 1-2 hours
Calling function: Support SIM Card and remote smart bluetooh phone
Phone book: SIM+Phone Synchro with smart phone

System hardware configuration:
CPU: MTK6261D 260MHz
RAM: 32MB
ROM: 32MB
Camera: 0.3MP
Speaker: Built-in
MIC: Built-in
马达: uilt-in
G-sensor: Built-in
Bluetooth: Built-in MTK6260(Built-in)-BT3.0
Interface Configuration:
Memory card socket:External memory Micro SD max 32GB
DC connector: Micro USB (with Cap)
Keys: Power key
Software Configuration:
Software Feature:multi-language,
Time (时间显示) "Install app on Android phone, sync with watch
Phone book
Call history
Message
Camera
Notification, install app only for Android phone
Anti-lost
contextual model
Calendar
BT music
File management
Picture management
Pedometer
Sleep monitor
Alarm clock
Incoming call remind
Compatibility Android 4.3 or above, not IOS