--4G/LTE network: The watch with Nano SIM card slot supports 4G/LTE/WIFI network connection.

--You can make and receive calls or send text messages after inserting the SIM card.

--Equipped with IP68 waterproof protection, suitable for almost all water environments in daily life and sports, such as splashes, rain and snow, swimming and snorkeling etc..

--Equipped with a large 830mAh battery, can be used normally for 24 hours.

--The 1.39-inch IPS display has a highly accurate touch response.

Feature:

1. 830mAh battery and Face ID unlock: Equipped with a large 830mAh battery, it can be used normally for 24 hours, talk time is about 6H, and standby time is 3-5 days. Smart watch with facial recognition technology. With the front-facing camera on your smartwatch, your privacy is better protected with Face ID unlocking.
3. 1.39-inch IPS display: The 1.39-inch IPS display has a highly accurate touch response, and 456x456 high resolution brings you an excellent viewing experience. Equipped with dual cameras of 8.0MP front camera and side camera, this smartwatch allows you to capture precious moments on your wrist or video chat with your family on WhatsApp/Skype.
3. Built-in GPS and 9 sports modes: 4G watch has built-in GPS/NFC/SOS, accurate GPS and large-screen route display make travel more convenient. There are 9 sports tracking modes to keep your body on track and your best friend at the gym and outdoors.
4. Android 8.1: Equipped with quad-core: SL8541E (ARM? Cortex-A53 1.3GHz) processor, running speed up to 1.3Ghz, can handle your daily tasks easily, with high performance and fully utilized power consumption, huge 64GB ROM So you don't have to worry about running out of storage space. Running Android 8.1.1 OS, widely compatible for iOS and Android phones.

Description:
Product name: Watch
OS: Android 8.1
Language Support: Global Languages
Processor type: SL8541E (quad core ARM? Cortex-A53 1.3GHz)
Graphics Processor Type: Mali T820 MP1 @ 384MHz
RAM: 2G, 4G
ROM: 16G, 64G
Working frequency band:
GSM: 850MHz, 900MHz, 1800MHz
WCDMA: Band1, Band8
FDD-LTE: Band1, Band2, Band3, Band5, Band7, Band8, Band20
TDD-LTE: Band38, Band39, Band40, Band41
Display: 139-inch AM0LED display
Display resolution: 456x456
Touch screen: support
Buttons: power button, return button
External I/O Port: 1 4PIN USB 2.0
Speaker: single speaker
MIC: Built-in MIC
SIM card: NANO
Memory expansion card: T-FLASH does not support
WIFI 802.11b/g/n wireless LAN
FM: not supported
GPS: Support GPS only, BDS only, GPS+BDS, GPS+GLONASS
Bluetooth-compatible: BT V4.2 LE, V2.1+EDR
Data service: support GPRS, EDGE CLASS12, HSPA+ (21M/5.6M), LTE
Features
G-SENSOR: Support
Antenna: Support LDS/FPC
Front camera: support front camera 200W
Rear camera: support rear camera 200W
Speaker: support
MIC: support
Step counting: support
Heart rate sensor: 8009
Blood oxygen: support
ECG ECG: Support
Temperature sensor: support
Motor: support
Video technology: support MP4, MOV, 3GP, AVI
Audio format: MP3, MP2, OGG, AAC, M4A, AMR, FLAC, APE, MAV
Image format: JPG, JPEG, BMP, PNG
Battery type: 3.85V/830mAh rechargeable polymer battery, maximum output current ≥ 3A
Use time: call > 6H (depending on the network)
Power adapter input: AC100-240V.50-60HZ, output: DC5V 1.5A or above (D+&D- short circuit)
Software Support: Clock, Main Interface Launch, Phone, SMS, Contacts, Setting, Step, Calculator, AudioRecord, Gallery, Music, Calendar, Alarm, Temperature Measurement, File manager FileManager, camera Camera, heart rate Heartrate, positioning function position, weather weather, application market app store, browser browse, video Video chat, sports sport support
Bluetooth-compatible connection watch and mobile phone
Packing list:
4G Watch x 1
Charging Line x 1
Instructions x 1
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.