DM20 4G Smart Watch Sports WiFi GPS BT Smartwatch 1.88 Inch Touch Screen Android 7.1 3GB/32GB Music Player Phone Call

OS & Configuration: Runs on Android 7.1 OS, powered by high-performance MTK6739 Quad-core CPU. 1GB RAM+16GB ROM (or 3GB RAM+32GB ROM optional) ultimately deliver a richer using experience. Built-in Nano SIM Slot: Supports independent 4G call function. Just plug in your Nano SIM card to make a call directly, no need to carry your mobile phone when exercising. Pedometer & Heart Rate Monitoring: Intelligently calculate your motion steps and distance, taking care of your health. Supports recording your heart rate to keep abreast of your physical condition. HD Screen: 1.88-inch round touchscreen with a resolution of up to 320*360p, the picture is smooth and clear, stylish and cool without losing vitality. More Convenience: Supports BT, GPS navigation and WiFi. With built-in big speaker, you can enjoy music whenever and wherever you want. 5MP HD camera records every good moment.Overview:
DM20 4G Smartwatch integrates with Pedometer, Heart Rate Tracker, Message Reminder, Interactive Music, Calendar, Dial Call, Push Message, Alarm Clock, Answer Call, Date Time, Camera, Sound Recorder and Browser. Android 7.1, MTK6739 Quad-core CPU, 1GB RAM+16GB ROM/3GB RAM+32GB ROM Optional, BT WiFi supported, meet all your needs. This smartwatch will bring you much fun and convenience.

Features:
OS Configuration:
Runs on Android 7.1 OS, powered by high-performance MTK6739 Quad-core CPU. 1GB RAM+16GB ROM (or 3GB RAM+32GB ROM optional) ultimately deliver a richer using experience.
Built-in Nano SIM Slot:
Supports independent 4G call function. Just plug in your Nano SIM card to make a call directly, no need to carry your mobile phone when exercising.
Pedometer Heart Rate Monitoring:
Intelligently calculate your motion steps and distance, taking care of your health. Supports recording your heart rate to keep abreast of your physical condition.
HD Screen:
1.88-inch round touchscreen with a resolution of up to 320*360p, the picture is smooth and clear, stylish and cool without losing vitality.
More Convenience:
Supports BT, GPS navigation and WiFi. With built-in big speaker, you can enjoy music whenever and wherever you want. 5MP HD camera records every good moment.
IP67 Waterproof:
This smartwatch is life waterproof and sweatproof. You can wear it to wash your hands and in rain, but you can not wear it when having a bath and swimming.

Specifications:
Model Number: DM20
Type: On Wrist Smartwatch
Function: Pedometer, Heart Rate Tracker, Message Reminder, Interactive Music, Calendar, Dial Call, Push Message, Alarm Clock, Answer Call, Date Time, Camera, Sound R
Communication Program:
2G:
GSM: B2+B3+B5+B8
3G:
WCDMA: B1+B2+B5+B8
4G:
LTE-FDD: B1+B2+B3+B5+B7+B12+B20
LTE-TDD: B38+B39+B40+B41
System: Android 7.1 OS
CPU Model: MTK6739 Quad-core
RAM+ROM: 1GB+16GB/3GB+32GB (Optional)
Screen Size: 1.88inches
Resolution: 320*360p
Screen Shape: Round
Touch Mode: Multi-touch
Camera: 5MP
Network Mode: 4G
Nano SIM Card Slot: Yes
BT Version: 4.0
GPS: Yes
APP Download Available: Yes
Clock Interface: Selectable
Recording: Yes
Speaker: Yes
Waterproof Grade: IP67 Waterproof
Battery Capacity: 780mAh Lithium polymer battery
APP Support Language: English
Watch Support Language: Chinese Simplified, Chinese Traditional, English, French, German, Spanish, Portuguese, Italian, Russian, Polish, Turkish, Korean, Hebrew, Indonesian, Vietnamese, Arabic, Persian, Thai, Hindi, Burmese, Bangladesh, Japan
APP Name: WiiWatch 2
Case Material: Alloy
Band Material: Silica Gel
Color: Black, Silver (Optional)
Item Weight: 77g/2.72oz
Package Size: 14.6*14.6*3.5cm/5.74*5.74*1.37in
Package Weight: 250g/8.82oz

Package List:
1 * 4G Smartwatch
1 * Charging Cable
1 * Screw Driver
1 * Screen Film
1 * User Manual (English / Chinese)