Football heatmap
4 major global positioning systems supported
1.69'' tft full-color display
24h accurate heart rate monitor
blood oxygen monitor
100+ watch faces
message reminder
5atm water resistant
app
product parameters:
screen size: 1.69" tft 240*280
bt version: v5.1
battery capacity: 300 mah
battery type: lithium polymer battery
standby time: 7 days
watch size: 37.6mm * 44.4 mm* 11.6mm
weight: 43.6g
material: abs/pc/silicone
model:osw-31n
133 sport modes--always one mode suits for you.
4 major global positioning systems--every step counts
built-in precise gnss chip, supporting beidou, gps, glonass, galileo 4 global positioning satellite systems, positioning movement trajectory more accurately, helping you who love sports to record movement data and see the progress after each exercise.