Ihealth Am4 Activity Swim & Sleep Tracker

iHealth Wave AM4. Device type: Wristband, Colour of product: Black, Band colour: Black, Blue. Activity monitoring: Steps taken, Compatible products: - iPhone 4S, 5, 5S, 6 & 6+, 6S & 6S+. Connectivity technology: Wireless, Bluetooth version: 4.0 BLE. Mobile operating systems supported: Android 4.4, Android 5.0, Android 5.1, iOS 6.0, iOS 6.1, iOS 7.0, iOS 8.0, iOS 8.2, iOS 9.0. Battery life: 1095 day(s), Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 100 mAh