Đồng hồ thông minh Apple Watch Series 4 (GPS + Cellular) (Renewed) (Black Sport, 40mm)

$ 310.18

GPS + Cellular
Over 30% larger display and 50% louder speaker
Electrical and optical heart sensors
Digital Crown with haptic feedback
50% louder speaker
S4 SiP with faster 64-bit dual-core processor
Improved accelerometer and gyroscope for fall detection

Link sản phẩm amazon