YAMAHA Silent Brass Pickup Mute PM7X STX-2 Included cables Earphones No box included. Operation confirmed with trumpet playing. I hesitated to check the earphones due to the nature of the product, so I haven't confirmed them. They have almost no signs of use, so I think there shouldn't be any problems. Even so, I don't think they will be used much... Batteries are not included. Please feel free to negotiate the price. Thank you for your consideration.