fitbit alta hr usb สายชาร์จ
Replacement Fibit Alta HR USB Charging Cable Cord
- Cable length: 100cm
- Output short circuit protection over-voltage and overload protection.
- Premium components small Dc ripple good anti-interference performance.
- High work efficiency and fast charging speed; Low operating temperature and long service life.
- Real machine aging test to show the high safety performance.
- Smart and light weight convenient for travelers and business trips.
- Only the USB cable the plug is not included.