Hardware information： 

Product size:49*40*10.7mm

CPU: YC1133flash 

memory:32MB+32MB

G-sensor: SC7A20

M-sensor: YES

Wifi: NO

SIM: NO

Bluetooth: 5.0

LCD: IPS 2.03"

Resolution: 320*386

Touch Type： COB Full Touch Interaction

Heart rate sensor: Tianyi Hexin HSR3300

Motor: YES

Charging mode: Magnetic wireless charging

Microphone: YES

Number of keys: Three buttons (1 side button, 1 encoder, 1 motion button)

Horn&Receiver: YES

Battery capacity: 230mAh

battery life：Standby time：>30 days；Use time：>3-5 days

Appearance material: Zinc alloy, IP6alloy, IP65 waterproof

Software function：basic function:Dynamic Island、Game、step、distance、Calorie、Heart Rate/Blood Pressure/Oxygen 、ECG、calendar、calculator、brightness adjustment、screen off time、Charging horizontal and vertical screen (bedside lamp function)、stopwatch、weather、Bluetooth call、Bluetooth Music、Phonebook sync、Sleep monitoring、call reminder、SMS Alerts、Social APP Message Reminder、Alarm clock reminder、A sedentary reminder、sport、Turn the wrist and shine the screen、Looking for bracelets、Looking for Phones、Remote Photography、Rejection of calls、Do Not Disturb、Multi-dial switching、time setting、brightness setting、Always on display、date setting、Customwatch face functionSocial APP Message Reminder：WeChat、QQ、Facebook、Twitter、Line、Whatsapp、InstagramMulti-sport：Running, cycling, strength training, basketball, tennis, football, volleyball, etcMessage Push Language：multi-lingualAPP System：IOS 9.0 and above, Android 5.0 and aboveBracelet menu language：English  Dutch Russian French Portugal German Spain Türkiye Poland Malaysia Czechoslovakia Arabic Thai Italy Vietnam APP Language：English，Dutch，Russian，French，Portuguese，German，Spain，Turkey，Poland，Malay，Czechoslovakia，Arabic，Thai，Italy Bracelet menu language：English，Chinese，Netherlands，Russian，French Portugal，German，Spain，Türkiye，Poland，Malaysia，Czechoslovakia，Arabic，Thai，Italy，VietnamHow to use BT callThe Bluetooth call function requires dual Bluetooth signal support, so you need to connect twice according to the instructions:①Scan the QR code on the manual through the mobile phone browser, download the dedicated app, and turn on the mobile phone BT. Find and connect the device in the app. Confirm binding②Find the device in the Bluetooth of the mobile phone (check the device name in the watch to check the device information), and select the connection and pairingPackage including:1*Smart Watch1*wireless charging1*User Manua7*Strap