1, initial with OLED screen smartphone ring, steps, calories burned, sleep pursuit and clock, at a glance;
2, the host comes commonplace USB port, may be directly charged with laptop, mobile power
3, with a silent vibration mode are quiet within the morning you get up from sleep.
4, the burden is simply eighteen grams, carrying ignore its existence;
5, take the Bluetooth four.0 wireless synchronization with mobile information terminal, USB port shopper synchronization information.
Smart phones double guarantee information synchronization; via Bluetooth four.0 technology, the system will mechanically synchronize information along with your smartphone iPhone 4S, 5, iPod touch5, iPad3 and alternative IOS6.0 higher than and a few mechanical man (Andrews).