Multitester tested for voltage. This is an original, genuine SAMSUNG adapter to power supply with Input: 100-240V (ordinary household wall outlet plug). AC power wall cord included ( a $9.95 value for FREE ). Rectangle connector with positive center. 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 time1.5A/aae7. Thankyou.