Product information:
Case: maximum width 37mm, maximum thickness 12mm; Strap: length 23cm, width 22mm
Net Weight: 56g
Color: transparent case-silver magnetic mesh belt, Amber shell-rose gold magnetic mesh belt, carbon fiber shell-IP black magnetic mesh belt
Waterproof grade: IP67
Hardware parameters
Main chip: Telink 8266
Memory size: ROM:512KB RAM:16KB
G-sensor model: MSA301
Heart rate sensor model: Tianyi core HRS3300
Display specifications: 1.0 inch TFT resolution: 128*96
Button mode: touch button, battery type: polymer, charging mode: magnetic thimble type
Battery power consumption: 5 days of normal use (110mAh), Bluetooth type: BLE 4.0
Font push types: Chinese, English, Spanish, German, Italian (new languages available)
APP Name: Ledong health, charging voltage: 5V 1A
APP language: Chinese, English, Spanish, German, Italian (new languages available)
Mobile Phone System requirements: "iOS8.3 and above; Android4.3 and above"
Sports record: step counting, calories, mileage, more than sport mode (running, cycling, badminton, climbing)
Health monitoring: heart rate, blood pressure, sleep monitoring
Smart reminder: message push/APP reminder (SMS/QQ/WeChat/Facebook/Twitter/Line/WhatsApp/Kakao Talk), Call Reminder, alarm, drink water reminder, remind of long-time sitting
Other functions: 3 main dials, time and date, time zone setting, raise your hand to light the screen, shake to take photos, timer, find bracelet, remote upgrade

Bracelet+charging cable+instruction manual+packaging box