A1 smart watch support 2G GSM SIM Card , you can directly make a call Via bluetooth Connection with your Smart phones Or you can make phone call and send txt messenger from the Watch when you insert a GSM 850 900 1900 1800 Sim card
The smart watch has a rear camera,you can use the watch to take photos.
Sync function: Whatsapp,Twitter,Facebook,Browser(need put a 2G/2.5G network SIM card)
Can play music from your phone via bluetooth or from the local SD card
Sport health: Pedometer,sleep monitoring,sedentary remind

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.91 inch
Height : 2.52 inch
Length : 3.31 inch

Item Weight: 1.92 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B01MRJPX0G

Product Description

Features:

240 x 240 pixel HD Display Screen

Make and Receive Phone Calls

Read and Send Text Messages (ANDROID ONLY)

Take Photos directly from the Watch Camera

Control the Camera on your Phone from your Watch

Play Music through your Watch from Your Phone

380 mAh battery provides 10 + hours of standby and 2 - 3 hours talk time

Sedentary Reminder to Keep you Active

Pedometer

Notifier Alerts you when Apps on your Phone need Attention (ANDROID ONLY)

Speaker is Loud and Easy to Hear--Never Miss Alerts

Strong Vibration Alert

Calculator

Sleep Monitor

Internet Browser (requires SIM card)

Whatsapp (requires SIM card)

Facebook (requires SIM card)

High Sensitivity Touch Screen with Excellent Touch Accuracy

Antennae embedded in the wrist band

Supports Micro SD Card up to 32 MB (SD Card not Included)

3 Menu Color Themes to Choose from