Zeblaze Crystal Smart Bluetooth Watch from

product link: Description: Brand: Zeblaze Built-in chip type: MTK2502 Bluetooth version: Bluetooth 4.0 RAM: 128M ROM: 64M Waterproof: YES Waterproof Rating: IP65 Bluetooth calling: Phone call reminder, Dialing, Answering, Phonebook Messaging: Message reminder Health tracker: Sleep monitor, Sedentary reminder, Heart rate monitor, Pedometer Remote control: Music remote, Camera remote Notification: Yes Anti-lost: Yes Other functions: Calender, W