Strong Metal frame is designed to promote a correct sitting position.
You can effortlessly sit at 90°-150° safety angle and lock or unlock its position whenever you want.
Raise or lower it the height to fit for your arm freely.
Original designed with speakers,listen and feel the music in your chair.
Retractable footrest makes naps as comfortable as lying in bed.
Allows you to shake back and forth,let you just relax and enjoy.