【Brand and Model】 Sennheiser evolution ew100G2 guitar wireless system. 【Description and Accessories】 - Brand: Sennheiser - Model: evolution ew100 G2 - Transmitter, receiver, and a dedicated rack with the logo - Number of antennas: 2 - Accessories: Power adapter - Manual 【Shipping】 Buyer is responsible for shipping costs (cash on delivery). Thank you for viewing. This is a Sennheiser guitar wireless system EW 100 G 2. It is set up in a dedicated rack. I believe Sennheiser is a very reliable manufacturer whose wireless systems are used by professionals. Of course, it's made in Germany. I have used it with care, but since it has been used on-site, the transmitter's antenna is a little weak and has been reinforced with tape (please check the photos). Also, the dedicated cable for the transmitter has been used for many years, so there is a little crackling, but it can be used without problems in live performances. If you are concerned, we recommend purchasing a new cable in the future. There is a sense of use from many years of use, so please understand that it is non-refundable and non-returnable unless it is completely non-functional. I have used it with affection for many years, but I am selling it as I am organizing my equipment in recent years. Thank you for your understanding.