If you’re a gym freak and love keeping a track of the calories burnt, sleep cycle, and heart rate, and then the M4 Smart Band is what you need. This smart band works as a heart rate tracker, fitness watch, and an activity tracker M3 waterproof Smart fitness Band compatible with Bluetooth or Heart Rate Sensor. It is compatible to devices having Bluetooth version 4.0 and below in smartphones, Tablets and PC’s and also support Android and IOS Working: To connect the smart band to mobile phone, you need to connect the current mobile successfully via Bluetooth. Click unbind icon and band has been successfully connected with the device
Water resistance upto 10 meters
All-day activity tracking: Track steps, distance, calories burned, active minutes, you can check daily activity and time on OLED display or APP
TFT HD LCD touch screen, there have four different operation interface for you to change, Resolution ratio: 128×64 pixel; 380MAH polymer lithium battery, standby time up to 5 hours after 1.5 hours fully charged
See Calls & Messages on Your Wrist: Receive/Rejection call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display, fitness tracker band let you never miss the messages that matter.
NOTE- For Any Product Issue Please Contact Us Through Buyer Massage Please Install Any One App From Play Store for the device App Name YOHO,FIT PRO,LEFUN HEALTH