4.5v 250mA 4.5 volt ADAPTER = Sony clock radio cassette

Multitester tested for voltage. This is anEQUIVALENT wall mount version with all the electricalrequirements of theSony voltage regulator, power supply, powersupply, inverter, adaptor forAC input 120V and DC output:4.5V 250mA (4.5VDC 0.25A). Amperage can be higher, but never lower. Round barrel connector with a positive center (Sony version has a yellow colored plastic tip). Please verify your device electronic needs before purchase. Shape, size or color may differ slightly from photo.This item will not fit in small flat rate box. Special heavy wrapping is provided to protect the prongs. S&H in the contiguous USA is $4.(insured shipping).Please see other interesting products by JGritUSPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 4 days of receiving cleared payment. How long it takes to deliver to your door is strictlywithinUSPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.