M4 Smart Watch Men Bracelet IP67 Waterproof 20M Swim Monitor Heart Rate Fitness Tracker Fit Women Smart Watch Smart Band

Network Mode: None
SIM Card Available: No
System: Android OS
System: ios
Multiple Dials: Yes
ROM: <128MB
Function: Passometer
Function: Sleep Tracker
Function: Countdown
Function: Heart Rate Tracker
Function: 24 hour instruction
Function: Fitness Tracker
Function: Message Reminder
Function: Calendar
Function: Push Message
Function: Alarm Clock
Function: Remote Control
Function: Week
Function: Call Reminder
Rear Camera: None
Battery Capacity: <120mAh
Language: English
RAM: <128MB
Mechanism: No
Compatibility: All Compatible
GPS: No
Type: On Wrist
Waterproof Grade: Life Waterproof
Band Material: Silica Gel
APP Download Available: Yes
Application Age Group: Adult
Movement Type: Electronic
Style: Sport
Screen Shape: Square
Case Material: Carbon Fibre
Band Detachable: Yes
Display Size: 0.96 inch
Compatability: Android 4.4 / iOS 8.5 and above system
Battery Type: Lithium Polymer Battery
Battery Capacity: 90mAh
Normal use time: 3-5 days
led size: 0.96"
band size: 245*16*11.5mm
App name: wearfit 2.0
for: Sport,Running,Climbing,Biking
feature 1: continuous Heart rate measure smart bracelet
feature 2: waterproof sport watch
feature 3: bluetooth smart bracelet
Band language support: Global version , icon+ English abbreviation
APP supports languages: English, Russian, Spanish, Portuguese, Japanese, Chinese, French
Drop shipping: Yes
Waterproof: IP67 life watetproof, 20M SWIM