Fitbit Charge 5 (Steel Blue)

Fitbit Charge 5 (Steel Blue) 
Model no: FB421SRBU-FRCJK/L
 
- Built-in heart rate sensor
- Bulit-in GPS
- Up To 7 Days Battery Life
- Calories burned Calculate
- Get water resistance up to 50 metres, and feel free to wear Charge 5 in the pool, in the rain, at the beach and beyond.
 
Fitbit Charge 5 智能穿戴 (鋼藍色)
型號: FB421SRBU-FRCJK/L
 
- 心率偵測器
- 全球定位系統
- 電池續航力最長達 7 天
- 卡路里燃燒計算
- 防水可達 50 米
 
Official Agent.
Official Warranty : 1 Year Warranty : Hong Kong
 
For more information: 
https://www.fitbit.com/global/hk/products/trackers/charge5