Eityilla(TM 3FT/1M Replacement USB Charger Charging Cable Cord for Fitbit Surge Wireless Wristband Bracelet (18 Months Warranty) Attention: This cable is ONLY fit for the Fitbit Surge, NOT for the Fitbit Flex/Charge/Charge HR/Force/One. 100% New, High Quality and Excellent Performance! Voltage regulator inside makes it very safe to charge your Fitbit Surge. Super Durable! 18 Months Warranty : FREE replacement or refund during the warranty period!