LM2596 LM2596S Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module

Name: Double USB output module 3A Step-Down
Input: 6V-40V (DC5.5/2.1 port, connecting terminal)
Output: 5V / 3A (MAX)(With Identification resistance for Apple)
Efficiency: 92% (MAX)
Switching frequency: 150KHZ
Working temperature: -40 Celsius - + 85 Celsius
Load capacity: Maximum output 3A (Connect with two phones simultaneously)
Scope: mobile power, mobile phones, flat-panel powered devices USB5V
Product Size: approx. 50*35*12mm/1.96*1.37*0.47 inch
Net weight: approx. 17g
color: red
Material: metal + PC
Package Contents: 1*USB DC-DC Solar Power Supply Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.