Features: brand new and high quality Made of high-quality material, durable, firm, wear-resistant and high performance. Replace the old, broken or damaged one with this new one. This can'for t be used to step up Voltage. Output voltage is for always smaller than input Power Supply Module only, other accessories demo in the picture is not included MP14820SDN Mini-360 aircraft model step-down power module DC super small power module LM2596. Specifications: Item Type: Power Supply Module Input Voltage: 4.75-23V Output Voltage: 1-17V Output Current: Rated current 1.8A (3A MAX) Conversion Efficiency: 96%(highest) Switching Frequency: 340KHz Output Ripple: 30mV(no-load) Load Regulation: 0.5% Voltage Regulation: 2.5% Working Temperature: -40-85/-40-185 Material: PCB Single Size: 1.7x1.1x0.4cm/0.6x0.4x0.1in Color: As shown Quantity: 10PCS Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 10 x Power Supply ModuleProducts from Chunchuan's store