YAMAHA Silent Brass for French Horn

YAMAHA Silent Brass for French Horn SB3-9

[Included Accessories]
Pickup Mute
Personal Studio
Connecting Cable
Strap
Earphones
Instruction Manual
Batteries are not included.

Operation has not been confirmed.

Please check the photos for the exterior condition.
I received this several years ago, but it has been stored at home without being used.
I am not sure if it has been used, but I believe it is in good condition.

Please purchase after acknowledging the above points.