Smart Wristband Watch with GPS 4G Wifi Bluetooth Camera Touchscreen SF-S4D

1.4 inch AMOLED Display android 7.1 Wristwatch Heart rate quad core 1G RAM 16G ROM 4G GPS Camera Bluetooth Smart watch

Features :

Screen Size : 1.4 inch AMOLED Capacitive Multi-touch Display, 400*400 pixels
Case material : Zinc alloy
Strap material : Silicone layer
Glass : CORNING Gorilla Glass 3
Functions : 4G Network (Global Bands), GPS/GLONASS, Google Play, Voice Search, Offline Music, WiFi, Weather, Clock faces&Notifications, Phonebook, Alarm, Bluetooth, Browser, Calendar, Camera, E-book, MP3, MP4, Heart rate monitor, Pedometer, Call Reminder, Remote Music, Remote Camera, Answer Call, Dial Call

Specifications :

GSM : 850(B5)/900(B8)/1800(B3)/1900(B2)
WCDMA : 850(B5)/900(B8)/1900(B2)/2100(B1)
4G FDD : 2100(B1)/1900(B2)/1800(B3)/850(B5)/2600(B7)/900(B8)/B12/800(B20)
TDS-CDMA : B34/B49
TDD : B38/B39/B40/B41
Bluetooth version : Bluetooth 4.0
CPU: MTK6739 1.25GHz,Quad Core
WiFi : Dual-band (2.4GHz/5GHz) single stream 802.11a/b/g/n MAC/BB/RF 802.11d/h/k compliant
Memory : RAM : 1GB ROM : 16GB
Camera : 5.0MP + 5.0MP
Mic/Speaker : Yes/Yes
Battery type : 530mAh Polymer lithium ion battery, Standby time : 48 hours (depending on the usage)
Operating System : Android 7.1.1
SIM card slot : Single SIM (Nano SIM)
Compatible Systems : Android /iOS
Sensor : Heart-rate monitor, Proximity sensor, Accelerometer
OTA Upgrade : Yes
Google Play : Yes
Weight : 72 g
Size : 48.5*48.5*16.7 mm

Standard Packing :

1 x Watch device
1 x Micro-USB cable
1 x User manual (english)