Material: ABS+PC

Lens: glass semi-transparent coated mirror lens

Strap: Liquid soft silicone strap

Color: black red

Waterproof grade: IP67

Maximum charging voltage: 5.0V

Capacity: 650mAH

Standby time: 1-3 days

Talk time: 4 hours

Voltage: 3.7V

Material: polymer battery

Display Type: IPS

Dimensions in feet: 1.4''

Pixel: 240*240

Capacitive touch screen: CTP capacitive touch screen

CPU: Main chip: SL8521E

WiFi: MT6625L

GPS:MT6625L

Ringtone: yes

Hands-free: Yes

Speaker: yes 0916 three-magnetic high-quality speaker

Microphone: yes 4.0*1.5 anti-jamming receiver

Button: Yes

Button light: high brightness backlit screen

Charging interface: Magnetic charging interface

SIM card slot 1 :micro SIM

IO port: 2pin

Camera: yes 30W

G-sensor: Yes

Heart rate monitoring/blood pressure monitoring/:Yes

Sedentary reminder/fall alarm/:Yes

Antenna: Built-in FPC GSM antenna

Pedometer: YES

Communication Network:

GSM 850 900 1800 1900

WCDMA B1 B2 B5

TDCDMA B34 B39

FDD-LTE B1 B3 B5 B7 B8

TDD-LTE B38 B39 B40 B41

GPS:Yes

WiFi: Yes

AGPS:Class12

LBS: Yes

Phone book: YES

Set 10 family numbers according to the main binder, which can realize quick dialing and menu search to make calls

Micro chat function: voice two-way group micro chat function

App (IOS+Android): Two-way call Support two-way call and block other harassing calls

Micro chat: APP and watch side realize group micro chat function

Remote monitoring: Supports remote monitoring in callback mode (the other party's ambient sound can be clearly heard remotely through a high-anti-noise microphone)

Star search frequency setting: You can set 1 minute, 10 minutes, 30 minutes, and satellite off to manually search for satellites. Users can control them according to their own needs.

Electronic fence: Multiple electronic fences can be set

User profile settings: avatar, birthday, nickname, etc. can be set

Message reminder: can remind the state of entering and leaving the electronic fence, the battery is low or full, and the anti-off alarm push

Multiple User Addition: Multiple watches can be added in one app

Historical track query: you can query the historical track within a time range of 1 month

Historical track playback function: can automatically play the track

WIFI positioning + GPS positioning + base station assisted positioning, wifi positioning accuracy is 3-50 meters, GPS positioning accuracy can reach 3-10 meters, LBS accuracy can reach 100-500 meters range

Battery level monitoring: Know the battery level of your watch at any time

The network automatically calibrates the watch time: the watch automatically synchronizes with the network time after binding