Double Usb Charge Dc-Dc Step Down Converter Module For Vehicle Car Charger Lm259

Details: Item: Double USB output module 3A Step-Down Input: 6V-40V Output: 5V / 3A (MAX) Efficiency: 92% (MAX) Switching frequency: 150KHZ Working temperature: -40 Centigrade - + 85 Centigrade Baby Size: L_59mm * W_21mm * H_17mm Load capacity: Maximum output 3A Scope: mobile power, mobile phones, flat-panel powered devices USB 5V The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.