Techfi M2S Ultra Smart Band(Black Strap, Size : Free)

Heart rate monitor, time clock, pedometer, calories counter, distance, sleep monitor(approx), alarm alert-providing consumer assistance with the product.-Not compatible with xoami redmi mi phone Calls, Message, Whats app, Instagram, Facebook, Twitter, Sedentary Alert-To get these option you need to add the notifications from the device app When there is SMS, incoming calls on the connected phone, the device will alert you to read them Best in segment display, touch, chipset and working memory(same specifications used by all leading manufacturers like xiaomi caution-- do not charge with fast charger)