Description
Mens Nike Alphafly 3 Size:US 8 7mm Weight With Silicone Band 7mm Weight With Silicone Band 89g Battery Life Standard Full GPS (GPS QZSS): 140 Hours Standard Full GPS with Music Playing (GPS QZSS): 35 Hours All Systems On (GPS QZSS+GLONASS+Galileo+BeiDou): 90 Hours All Systems On with Music Playing (GPS QZSS+GLONASS+Galileo+BeiDou): 30 Hours All Systems + Dual Frequency On (GPS QZSS+GLONASS+Galileo+BeiDou w Dual Frequency): 50 Hours UltraMax: 240 Hours Daily Use: 60 Days Wireless Connection Bluetooth® 5 Stay up cuff