NEK Tech Charging Cable for Jawbone UP/UP2 Bracelet, UP/UP2 charger, Spare Cables, Suit for Home &Office Type: Jawbone UP/UP2 Charging Cable Color: Gray Features: 1.Changing voltage chip can protect the bracelet from being damaged by high voltage. 2. The charging cable is easy to be lost for its small size and frequent usage, so it is a nice choice for you. Specification: Package Contents * UP/UP2 charger cable x 1 Warnings * Only for Jawbone UP/UP2 bracelet charging * Do not use the mobile phone charging adapter! Weight: 0.3 ounce Labor: one-year warranty