Extra Power: Provides 14 extra hours of power (two full back-up charges). 2-in-1 Portable Charging: Recharge the headset inside the case or use the case as a convenient desktop docking stand. LED Status: Separate LEDs show hi-med-low for case and headset. Battery Status Button: See the battery status by pressing the button on the charge case. Charge Cable: Micro USB charge cable included for recharging case. Plantronics Charge Case for the Voyager 5200 Series is a portable charging case with integrated docking stand offers up to 14 extra hours of power. From the bustling city streets to the corner café, you'll be heard clearly with the Plantronics Voyager 5200 Bluetooth® headset (sold separate). Our exclusive WindSmart® technology and cutting edge noise cancelling block out distractions like wind, chatter, and traffic for crisp, uninterrupted calls. Designed for non-stop days, every detail simplifies mobile communications; from caller ID to voice control to smart audio routing. Its rigorously tested ergonomic design ensures all-day comfort.