The UKCOCO bands for are compatible with and perfectly fit for your . Only Work for The , NOT for any other models. Very easy and convenient to put on or take off. Replacements for the original wristbands, great as a spare, or even a gift. This portable charging cable makes it easy to your the go and allows you to gain valuable fitness knowledge daily. Features - Brand: UKCOCO. - Color: Black. - Material: Plastic. - Total length of USB cable: about 11.8 in / 30 cm. - New design, direct charging without removing the watch movements. - Make your Smart Watch charging become more convenient. - PTC INSIDE: Voltage regulator inside the charger which can prevent your - Blaze from being by overcurrent . - Convenient to carry arround during traveling. - You better use the notebook USB interface or computer USB interface directly charge for their more stable voltage. - It will get the best effect that if the charging time can be controlled within 80 minutes. - Pls do not recharge after the strap is completely out of power. - Pls note the it is suitable for Fitbit only and has RESET function. But not for Charge HR USB charging cable. Pls check carefully before you bid! Thanks for your understanding! Package list: 1 * UKCOCO Replacement USB Charger Charging Cable Cord Band Wireless Activity Bracelet for