Multitester tested for voltage. This is a voltage EQUIVALENT wall mount ADAPTER for many model Midland Monitor Emergency Weather Alert radio. This is a must-have for radio power BEFORE the power goes out to save on your batteries. Photo is generic. Shape, size or color may differ from photo. Questions are encouraged about your model radio. Please determine compatibility before purchase. Special heavy wrapping is provided to protect the prongs. S H in the contiguous USA is $6.(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+. Thankyou.