ITEM NAME:DC-DC 3V-35V To 4V-40V Step Up Power Module Boost Converter 12v 24v Convert D1N2 DC-DC 3V-35V To 4V-40V Step Up Power Module Boost Converter 12v 24v Convert D1N2 Operating Temperature: -40~85 Celsius Model Number: Step Up Module Converter Dissipation Power: none