Rhobos (Big Million + Billion with 8 Year Warranty M4 Band Heart Rate Monitor OLED Display Bluetooth 4.0 Waterproof Sports Health Activity Fitness Tracker Silicone Smart Bracelet-Blue Strap

Description

Price: ₹1,999 - ₹549.00
(as of Jan 17, 2026 05:39:46 UTC – Details)


Product Description
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. Functions: 1.Heart Rate Monitor 2.Sedentary reminder 3.Calories 4.Time 5.Alarm 6.Anti-lost 7.Distance calculation 8.Step Monitor 10.Call Alert 11.Wrist sense 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.

• Battery Capacity : 90 mAh
• Water proof Smart fitness Band
• Charging time of 3 hrs.

M4 fitness band has HD color display which provides excellent contrast and a visually stunning screen. Its comes with screen size of 0.96 inches so you don’t miss any details. GREAT BATTERY LIFE – Fitness working time standby battery 45 days. It can be fully charged within that use more care less about charging. M4 step tracker precision pedometer tracks your around the clock. The smart store data for without needing to sync.
✅8 Years Rhobos Replacement Warranty All Over India- Wear You Style As Per Your Daily Use With The Different Color of Straps
✅Full screen 1.56″ display,Choose between 60+ band displays AMOLED display,326 ppi, comparable to smartphone displays,30 fitness modes,Auto detection of six fitness modes
✅Heart rate monitoring,Keeping track of ups and downs,SpO₂ tracking,Sleep breathing quality tracking,50m water resistance,Can be worn while swimming
✅Full screen 1.56″ AMOLED display has been improved all around.Easily check text messages, calls and notifications with a quick glance.rounded edges, making it comfortable to wear and look.
✅AMOLED display The cat’s whiskers are clearly visibleFor the first time using a large-size AMOLED display, you can set the background to a picture of a loved one, a pet or your favorite work of art,so that and every time you lift your wrist your day feels brighter.