32mb memory.
multi-platform operating system.
bluetooth 4.2 connection.
display information
0.96mm tft screen.
touchscreen.
battery
91mah battery capacity.
typical usage time of up to 9 days.
low usage time of up to 20 days.
1.5 hour charge.
physical specification
size: small.
watch size h56, w18, d12mm.
strap size l123, w17, t3mm.
weight 12g.
features
water resistant.
heart rate monitor.
calories.
sleep.
, including charger.