Fitbit Blaze portable charging cradle dock with built-in 400mAh polymer core

Portable Charging Cradle Dock Built-in 400mAh Polymer Core for Fitbit Blaze Smart Fitness Watch Built-in 400mAh polymer core, provide sufficient power for your watch, without the trouble of carrying charging cable all the time Snap-on design makes your Smart Watch charging become more convenient Replacement charger for Fitbit Blaze Smart Fitness Watch Compact and lightweight design, perfect choice for travelers and business users Specification: Material: Plastic Weight: 14g Compatible with: Fitbit Blaze