Automatic dc 5v 30v

Options: Specification: Brand iMars™ Material PC+ABS Input voltage DC 12 V-24V Output voltage DC 5V Output current 4.8A(2.4A+2.4A) Conversion efficiency 95% Voltage measuring range 5 V - 30V Current measuring range 0-4.8A Temperature measurement range - 20 degrees to + 80 degrees Color Black Compatible with iPhone, iPad, Android devices, Cameras and other devices Package Included: 1 X iMars™ Car Charger

Specification: Product Name Multi-functional intelligent fast car charger Output Voltage 24W Input Voltage 12V ~ 24V Maximum input voltage DC 11V-30V Output Voltage Intelligent port DC 5V Fast charger port DC 5V/9V/12V Output Current Intelligent port 2.4A Fast charger port 2.4A/1.5A/1A Conversion Efficiency 95% Output Interface USB Voltage Measuring Range 11 V ~ 30V ± 0.2 Current Measuring Rrange 0 ~ 5.0A ± 0.1 Color Silver Material ABS + PC Product Size 75 * 38 * 38mm Product Weight 40g Package Included: 1 X Multi-functional Intelligent Fast Car Charger

Options: Size S Size L Description: Fast heating, energy saving Perfect use for women or man Power supplied by power bank Carbon fiber heating, good insulation 3-Stall adjustable temperature control Intelligent automatic constant temperature Keep your back, waist, stomach and belly warm in this winter Machine washable / water washable, please do not wring out by hand Specification: Material: Twill + electronic components Color: Black Size: S, L Voltage: DC 5V Plug: USB interface Package Included: 1 X Pcs Heating Vest(the power bank not included)