Material
Surface shell is made of stainless steel metal, others are made of a flexible, durable elastomer material similar to that used in many sports watches.
Battery and Power
1. Battery life: Around 7 days
2. Carge time: 1 - 2 hours
Display
OLED 128*32
Available for OS
Android 4.0+ and iOS 6.0+
FLASH
64KB RAM+64KB ROM
Features
1. Track steps, distance, calories burned, floors climbed & active minutes
2. See daily stats, time of day & Exercise Mode
3. Monitor your sleep automatically & set a silent alarm
4. See call notifications on display with compatible mobile devices
5. Sync stats wirelessly & automatically to leading smartphones