Features:

ROM 4GB(the watch system app occupy a part of space, so the rest of space have about 2 GB ) + RAM 512MB 

Aluminum watchcase with anodic oxidation processing, CNC manufacturing 

1.39 inch UHD AMOLED whole round screen, resolution 400*400 pixel, OGS capacitive screen

3G supported, Nano SIM 3G WCDMA 850/2100 or customized,2G GSM 850/900/1800/1900 quad-bands

Bluetooth  4.0 +WIFI 

Accurate GPS positioning  

Camera 2.0 Megapixel

Battery:400mAh

Standby time: about 2 days

Video playing time: about 2 hours

Support pedometer, heart rating, Anti-theft etc. 

Support  Andriod phone connecting

Main Functions:

Phone call(Dialer：SIM card is needed for making a call), SMS(SIM card is needed for messages),

Caller ID display, WIFI,GPS, Heart Rate, OS online upgrade,Info Bluetooth sync,

The screen on gesture, Google map, Google play,Voice assistant,Weather, Brower, Anti-lost, remote control, etc.

Languages:

English,French,Germany,Spanish,Italia,Portuguese(Portugal),Portuguese(Brasil), Polish,Turkish,Arabic,Persian,Russian,Hebrew,Korea,Thai,Vietnam,Indonesia,Bengali,Japanese,Simplified Chinese,Traditional Chinese

Package:

1 x KW88 Smart Watch

1 x Screen Protector 

1 x USB Cable

1 x English Manual

Note:

2. The APP is "Sinwear" APK, it can work with Android 5.0 or above the phone.

3. Not recommended to always stay "auto-light" on function for the battery will be consumed faster.

Language: Polish,Russian,Portuguese,Spanish,English,German,Italian,French,Turkish
RAM: 512mb
Movement Type: Electronic
Function: Passometer,Sleep Tracker,Calendar,Dial Call,Small Second,Heart Rate Tracker,Alarm Clock,24 hour instruction,Answer Call,Message Reminder,Call Reminder
Battery Capacity: 300-450mAh
GPS: Yes
APP Download Available: Yes
Type: On Wrist
Resolution: 400 * 400
Screen Size: 1.39''
Waterproof Grade: Life Waterproof
Compatibility: Android
Rear Camera: 2MP
ROM: 4GB
Network Mode: 3G
Band Material: Silica Gel
Case Material: Steel
SIM Card Available: Yes
System: Android OS
Multiple Dials: Yes