Multitester tested for voltage Round barrel
connecter with a positive center. Voltage regulator, power supply, powersupply, inverter, adaptor, adapter, transformer INPUT: AC 100-120V and OUTPUT: +12VDC/1.25A (12 Volt 1250mA). Power Supply for Compaq and HP Scanjet HP Scanjet 2300, 2300C, 3300, 3400C, 3400CSE, 3400CXI, 3500, 3670, 3690, 3970, 4070, 4300C, 4300CSE, 4300CXI, 4400C, 4600, 5470. Also Visioneer One Touch 8100 and other scanners. Special heavy wrapping is provided to protect the prongs. S H in the contiguous USA is $6.(insured shipping). Please see other interesting auctions by JGrit USPS 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 strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.