Photo is generic. Multitester tested for voltage. This is a voltage EQUIVALENT power supply adapter for some Channel Plus modulators with the following specs: Input: AC 120V (ordinary household wall outlet). Round barrel connector with a hollow center. Item may differ from listing photo (brick-type) and may be wall-type. Please determine compatibility for your device before purchase. Questions are encouraged. Shape, size or color may differ from photo. S H in the contiguous USA is $8. (insured shipping). Please see other interesting items by JGrit USPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 5 days of receiving cleared payment. How long it takes to deliver to your door is strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 5 day drop-off time300ma