M3 Smart Fitness Band
M3 স্মার্ট ফিটনেস ব্যান্ড
Model :M3 Fitness Band
Color:black,blue
Waterproof:IP67
Working hour:7 days
Standby time:15 days
Charging time:2 hours
Charging method:USB
Battery: 80mAh Polymer Lithium-ion
Main Function:dynamic Heart rate and blood pressure monitoring,step counter,calories