Ava 2.0 is updated with the following features:
- Sleeker housing and strap design, more lightweight and comfortable
- Better battery life: lasts up to twice as long as previous generations
- Comes with vibrating alarm feature to wake you up with a discrete vibration
- No need to plug in Ava to sync: it now happens wirelessly via Bluetooth connection
- Fits wrists between 13.5 cm (5.3 in) and 21 cm (8.2 in).