Patent ID: 9112958
Filing Date: 2015-08-18
Classification: H04M,H04R

Abstract:
1. A wireless headset capable of wireless communication with an external device, the wireless headset comprising: a status indication unit which emits one of at least three colors of light; and a control unit which controls the status indication unit, wherein the control unit determines whether the wireless headset is connected to an external power source, and wherein the control unit controls the status indication unit to maintain lighting of a first color when the wireless headset is connected to the external power source and a residual battery charge of the wireless headset is at a low level, to maintain lighting of a third color when the wireless headset is connected to the external power source and the residual battery charge is at a high level, and to blink the first color when the wireless headset is not connected to the external power source and the residual battery charge is at the low level.