Fujitsu FS-NGBP4545-BK Wired Headphone

1: The features and functions of wired bone-conduction earphones This item can be used without blocking the ears. 1: Suitable for Telework, Walking, Playing games, Watching videos, Listening to music, etc. 2: Allows you to listen without blocking your ears. Even if there is a lot of noise around you, you can still hear the sound properly through your bones. 3: And, being lightweight, they are comfortable and less tiring on the ears even after long hours of use.(1.7oz, include controller) 4:Cannot be used with bone conduction when the built-in battery runs out. With a microUSB charging port, it takes about 2 hours to charge. Please connect to your microUSB compatible AC charger and charge. MicroUSB cable and AC charger are not included..2: Allows you to listen without blocking your ears. Even if there is a lot of noise around you, you can still hear the sound properly through your bones..3: And, being lightweight, they are comfortable and less tiring on the ears even after long hours of use.(1.7oz, include controller).4:Cannot be used with bone conduction when the built-in battery runs out. With a microUSB charging port, it takes about 2 hours to charge. Please connect to your microUSB compatible AC charger and charge. MicroUSB cable and AC charger are not included.