AltaBand Accessory Wristband for Fitbit Alta Activity and Sleep Tracker Color:Dark Grey batteries simultaneously while you use

batteries simultaneously while you use your camera

1160mAh li-ion rechargeable battery for  GoPro HERO4 Black and Silver camera

Mount your smartphone and camera (or two cameras) simultaneously

Extends up to 33 inches

AltaBand Accessory Wristband for Fitbit Alta Activity and Sleep Tracker Color:Dark Grey batteries simultaneously while you useLost proof Design and Stylish. Best pendant (patent pending) for Fitbit Alta activity and sleep tracker. The best way to wear your One and personalize your One to match your daily style with these brand new color choices. Perfect fit to your One tracker and comfortable wearing experience. 30 day money back guarantee.