Fitbit Charge 5 A fitness tracker compatible with SUICA. It has simple functions and is a small, light, and comfortable size that you won't even feel you're wearing it. I've used it for about 3 years, and there have been no malfunctions. Subjectively, the battery doesn't seem to have deteriorated significantly from when it was new. The screen has no scratches, but please note that the band shows clear signs of aging. The main unit, two sizes of bands (the shorter band is unused), charging cable, and box are all included. #Fitbit #Charge5 #ActivityTracker #Smartwatch