全新,直角盒,完全未開封

地鐵沿線交收,有意PM

https://www.fitbit.com/hk/chargehr
能追蹤每日活動，紀錄步數、距離、卡路里燃燒量、爬樓梯高度、睡眠狀況，而且有心跳偵測及來電提醒等功能

包含心跳偵測、計步和活動紀錄、睡眠狀況和震動鬧鐘、來電提醒，以及手環對手機App、電腦無線傳輸的功能。

能支援的iOS、Android手機系統，和Windows、Mac版本

Fitbit Charge HR 無線心率活動手環
OLED屏幕顯示每日數據、時間和活動模式
全天候監測包括靜態心跳率及心跳率趨勢在內的心臟整體健康狀況
來電顯示
監測睡眠質素
記錄行走樓層數


PurePulse™ Heart Rate
Get continuous, automatic, wrist-based heart rate & simplified heart rate zones
Workouts + All-Day Activity
Track workouts, heart rate, distance, calories burned, floors climbed, active minutes & steps
Caller ID + Watch
See daily stats & time of day, and get call notifications with compatible devices
NEW SmartTrack™
Automatically recognizes when you exercise & records it in the Fitbit app
Exercise Mode
Record workouts to get real-time stats & see post-workout summaries
Long Battery Life
Lasts longer than competing trackers with a battery life up to 5 days*
Auto Sleep + Alarms
Monitor your sleep automatically & set a silent alarm
Wireless Syncing
Sync stats wirelessly & automatically to leading smartphones and computers