Compatible with Fitbit Charge, Fitbit Charge HR or Fitbit Charge 2 fitness wristband and fit tightly
Extend your fitbit wristband from Small size to a Large or X-Large size
Enable you wear Fitbit on ankle and get more accurate step counter
Easy to use and remove, flexible, durable and comfortable fit day and night
Package only include 1 x extender strap & 2 silicone fastener ring, no fitbit wristband or tracker
Fit adults ankle between 9 inches to 11 inches, easy to change and remove

Technical Details

Product Details

Package Dimensions
Width : 2.9 inch
Height : 0.4 inch
Length : 4.7 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01LZEYJLZ