With the INVISIO® G5 Protective Charging Case there is no need to be close to any power supply for a long time. It recharges the headset each time you place it in the case, which means INVISIO® G5 provides up to 20 hours of talk time and 30 days of stand by time! So while not in use, you can protect and charge the headset at the same time. The Protective Charging Case has a sleek fashionable, contemporary design with a soft-touch black rubber finish.