M4 Fitness Smart band:
If you're a fitness 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.
M4 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.
1.Heart Rate Monitor
Pre-requisites for use: Your mobile phone Bluetooth version must be Bluetooth 4.0 or higher Android version must be Android 4.3 or above.
Working: To connect the smart band to mobile phone;you need to connect the current mobile successfully via Bluetooth.
7 Days Free Replacement - This item is eligible for free replacement within 7 days of delivery in an unlikely event of the delivered item being damaged or different from what you had ordered. We may contact you to ascertain the damage in the product prior to issuing a replacement. In case the device isn't working or is defective, please contact the brand/seller. Cancellation Allowed.