ITEM NAME:CPT-HUL-6 vehicle power supply (5V output) 2A MAX single MicroUSB #JT1 Product Description Description: Features: Light compact, convenient to use and transport Module Properties: non-isolated buck module (BUCK) All epoxy sealed containers with Waterproof Housing low voltage protection, stable performance. Short circuit protection: sustainable, self-recovery Super-thin, small size, high efficiency, easy installation and use. Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc Use high quality integrated switching regulator modules manufacturing, quality is stable and reliable. Operating Temperature: Industrial (-40 to +85degree) (ambient temperature exceeds 40 degrees, lower power use, or to enhance heat dissipation). Input voltage 7-50v Output Voltage 5v Output current 2 A (MAX ) 96% conversion efficiency ( up to Switching frequency 150KHz Output ripple 30mV ( max) Load regulation of  ± 0.5% Voltage regulation  ± 2.5% Operating temperature -40 ℃ to + 85 ℃ Included: 1 X Car power.Output current 2A (MAX ). Module Properties: non-isolated buck module (BUCK). Output ripple 30mV ( max). Load regulation of  ± 0.5%. Short circuit protection: sustainable, self-recovery. Included: 1 X Car power.