Cablor Replacement USB Charger Charging Cable for Fitbit Charge HR Band Wristband Wireless Activity Bracelet Sport Armband( 1m + 27cm, Black) Type: Charging Cable for Fitbit Charge HR Band Wristband Size: Small Band: Black Sport Band Compatibility: N/A OS Compatibility: Fitbit Charge HR Band Wristband Display Technology: Certification: FCC, RoHS. Support more than 1000 times repeated insertion-and-extraction test. The quality is guaranteed. Built-in Storage: Built-in Voltage Regulator(PTC) Package Content: 1 x 27cm Charging Cables for Fitbit Charge HR