This unit does power on, the red light appears when plugged in and unit turned on. When tuning a guitar, the center scanning disc appears to move. Obviously I'm not an expert at this nor do I pretend to be, lol, but can convey to you what I see. This comes with the power cord and microphone cable in the lid. The metal carry case does have the handle. Immerse yourself in the vintage audio experience with the Conn Strobo Tuner Model ST6. This classic piece of equipment, sporting a sleek design, embodies the timeless appeal of analog audio. With a robust 50-watt output and a reliable 60-cycle performance, it promises to deliver the rich, warm sounds that audiophiles crave. Each ST6 unit is a testament to Conn's commitment to quality, featuring the model's unique serial number 33660. Whether you're looking to complete your vintage audio collection or seeking that distinctive sound to enhance your listening sessions, this tuner stands as a notable choice for enthusiasts and collectors alike. SEE PHOTOS FOR CONDITION. Please contact us if you have ANY questions about this item! Your satisfaction is important to us! Please check out our store here - NEW ITEMS ADDED DAILY! WE WILL HAPPILY COMBINE SHIPPING! When purchasing multiple items, a refund based on actual shipping cost will be issued within 48 hours after your items are shipped. While items are available for sale 24/7, we are closed on Tuesday, Wednesday and Sunday. We ship on Monday, Thursday, Friday and Saturday. All items sold "as is" Returns on collectible items will not be accepted without all original packaging if it was included in the sale. If the item is sold as unopened, returns will not be accepted if the item has been opened.