Eityilla Replacement USB Charging Cable Cord for Fitbit Charge HR Wireless Wristband Bracelet (18 Months Warranty) Attention: This cable is ONLY fit for Fitbit Charge HR, NOT for the Fitbit Flex/Force/One or other models! Super Durable! 100% New, High Quality and Excellent Performance! Voltage regulator inside makes it very safe to charge your Fitbit Charge HR. 18 Months Warranty : FREE replacement or refund during the warranty period!