A9 Heart Rate Monitor Smart Watch Fitness Tracker with HD DP Bluetooth Compatible with Samsung Galaxy S4/S5/S6 Edge/Note 4/Note 5 HTC Sony LG Huawei Apple Smartphones Andriod 4.2 and Above(Gold) A9 MTK2502 fully compatible with IOS and Android Latest Smart Bluetooth 4.0 1.54-Inch, 2.0MP Resolution of 240x240 A9 Wristwatch Heart Rate Monitor Function:Passometer,Fitness Tracker,Sleep Tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote Control Language:English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Korean , Japanese, Dutch