Product information:

Silicone: black/blue/red;
Belt: black/brown;
Steel belt: black steel/silver steel;
Traditional strap: black/silver
Bluetooth: BLE 5.0
Call Bluetooth: BLE 3.0
Waterproof level: IP67
Main control chip: HS6621, 128M flash, Zhongke call chip
Acceleration sensor: SC7A20
Heart rate module: SC7R30, 128KB+1M, red light + green light module, support dynamic heart rate/blood pressure/oxygen detection
Display screen:
Type: 1.28 inch pure round colorful display
Touch screen: full touch
Resolution 240*240 pixels
Battery:
Type: polymer lithium battery
Battery capacity: 260 mA
Charging time is about 60 minutes
Working time: 5-7 days
Standby time is about 30 days
Material: zinc alloy shell/plastic + environmentally friendly silicone strap/leather strap/metal strap
Working temperature: -20ﾰC ~ 50ﾰC
Vibration motor: support
Heart rate chip: support
Motor: built-in, vibration reminder
Product Features:
Main functions: split screen, password lock, answer/make calls, support mobile phone to connect watch to answer calls and listen to music, heart rate monitoring, blood pressure/blood oxygen monitoring, sleep monitoring, exercise pedometer/calorie consumption/exercise time call reminder and display, Message push and display, remote control camera, automatic heart rate test, multi-sports mode, sedentary reminder,
Alarm setting, standby interface, default 5 kinds of dials, APP can be customized
APP supported languages: Chinese, English, Chinese [Traditional], Japanese, Korean, French, German, Russian, Polish, Spanish, Portuguese, Dutch, Arabic
UI support languages: Chinese, English, French, Spanish, Portuguese, Russian, Polish, etc. 23 countries
Information push support languages: Chinese, English, French, Spanish, Portuguese, Russian, Polish, etc. 23 countries
Support mobile phone system: Android 4.4 and above, IOS8.4 and above 8.4

Size information:
Appearance size: 260*46*11 mm (total length of strap * case diameter * thickness)

Packing list :

Watch*1

Product picture: