MTK2502 chip + Double Bluetooth 4.0 / 3.0 mode: Compatible with both iOS and Android phones functions are more powerful. | Synchronize outgoing and incoming call - Indigi H365 Smart watch can synchronize incoming and outgoing calls from smart phone you will not miss any important call at any time.</br>Heart Rate monitor - Indigi H365 equipped with Built-in heart rate sensor which can read your heart rate from your wrist. | Pedometer - Turn on pedometer to control and monitoring your sport motion Including walking distance step counters and calories.</br>SIRI - Indigi H365 has SIRI voice control function talk to the watch and your phone will do what you said such as check weather make call to... send SMS to.... (Note: this function only support iPhone.)</br>Remote camera / music: Control your smart phone to take photos and play music you can enjoy the pleasure on your wrist. (Note: Remote Capture only support Android Phones.)</br>Light up screen when you hand up - Unlike other smartwatch when you need watch the time no need press the button only raise your hand the watch screen will automatically light up. Convenient and user-friendly.</br></br>Product Description</br></br>Introducing Indigi inCicle H365 Bluetooth Smart Watch with classic round dial and leather watch band?? looks very elegant