Alcatel MB10 OneTouch Move Band Fitness Tracker- Also use for Sleep Activity Monitoring , Steps tracking , Calories Counter, Statistics , Dedicated App , Notifications through LED lights , Dust and Water resistant , 1 week standby time, Bluetooth Ver 4.0 connectivity, Micro USB Port , Rechargeable Lithium ion battery 40mAh capacity-Compatibility with iOS and Android -Colour Black, Retail Box, 1 year warranty.