Features:
* 1.54" capacitive touch screen
* Support SIM card, can realize basic call and SMS function
* Phone sync: Smart bluetooth sync all push notifications: call, phonebook, music, SMS, facebook, twitter, email, QQ, wechat…

* Support TF card
* Other self built-in function: dial, pedometer, sleep monitor, FM radio, alarm, calendar, audio/video play, file manager, anti-lost, remote capture (connect your phone with Bluetooth), sound record…

Parameter
Net Weight: 55g
Dimension Size: 58 * 39 * 12.5mm
CPU: MTK6260
Bluetooth Version: V3.0
LCD Size: 1.54 inch, 240×240 pixel
Touch Screen: Capacitive Touch
Single SIM card
Data Service: GPRS
2G GSM Quad Band: 850/900/1800/1900MHz
Browser: WAP 2.0
Support TF memory card expand to 8G
Image format: JPEG/PNG/GIF/BMP…
Audio format: MP3/MID…
Port: micro USB
Multi Languages: English, French, Espanol(Spanish), Portuguese, Deutsch(German), Turkish, Russian, Thai, Traditional Chinese   

Detachable and Rechargeable Battery
Capacity: 450mAh
Stanby Time: 72 hours
Taiking Time: 6 hours
Music Playing Time: 8 hours

Note:  
1.To sync the notifications of your phone, your phone need to install the APK software (scan the QR-code in the watch).
2.For Andorid phone, every notification mentioned can be synchronized, but for IOS phone, only call syncs.

Package list
1 * S28 1.54" Wireless Bluetooth Watch Phone
1 * Battery
1 * USB cable
1 * User manual