Used Fitbit Alta HR in good condition with 6 sets of extra bands, does not come with charger.

eBay's goofy ai generated description:

The Fitbit Alta HR is an activity tracker designed for indoor and outdoor use. It features a heart rate monitor, sleep tracker, accelerometer, and smartphone compatibility. The device has a small display size and is lightweight, making it ideal for gym and training, swimming, yoga, and running and jogging. The Fitbit Alta HR comes with extra bands and has a battery life of up to 7 days. It is made of stainless steel and steel, and is suitable for Android operating systems.