Fitbit Alta HR Activity Tracker [Refurbished] Size:L The Lithium-ion battery plays for

The Lithium-ion battery plays for up to 8 hours and quickly charges with the included USB cable

You don’t have to think about your ultra-small FREEDOM 2 buds staying in while you run

20-hour rechargeable battery* and ultra-fast micro USB charging (* Actual wireless range and battery life will vary with use

compact shape fits easily into your bag or backpack

compact design

Fitbit Alta HR Activity Tracker [Refurbished] Size:L The Lithium-ion battery plays forTrack your all day activity, and tap the OLED display to see how close you are to your daily goal. Auto Exercise Recognition. Alta HR auto detects workouts like running, elliptical, biking and more, and logs them to your dashboard. A single charge gives you up to 7 days of battery life so you can plug in less, and move more. You will get: Fitbit Alta HR. [1] Charger Cable. [1]