Adopt Bluetooth V4.2, stable transmission, low power consumption and strong compatibility, Ergonomic design gives you a stable and comfortable auditory effect when sporting, or walking, Sweat-proof technology and advanced performance, Intelligent voice prompts, know the status of your headphones in time
D20 Smart watch
Heart Rate Monitor, Blood pressor monitor, Multi Sport Modes, Pedometer, Call, Message Reminders
Notifications : Facebook. Twitter, WhatsApp. WeChat etc.
Other Functions : Calendar, Sedentary reminder, Anti-lost