Output: 5V/3A(Maximum)(with identification resistance)
Efficiency: 92%(Maximum)
Switching Frequency: 150KHz
Working Temperature: -40℃~+85℃
Size: Approx. 50 x 35 x 12mm / 1.93 x 1.45 x 0.47in(L x W x H)
Load Capacity: Maximum output 3A (two mobile phones at the same time)
Application: USB 5V power supply equipment such as mobile power, mobile phone, tablet, etc.

Feature:
1. Dual USB output 3A buck module can add charging ports for various electronic devices
2. With a maximum output of 3A load capacity, it can be used for two mobile phones at the same time
3. Suitable for USB 5V power supply devices such as mobile power supplies, mobile phones, and tablets.
4. High quality material can make sure the durability and stability of the product
5.Professional design, reasonable structure, easy installation and disassembly

Application range:
1.DIY a regulated power supply with constant current function, not afraid of short circuit during use, which can protect the load.
2.Power electronic devices.Charge various batteries, set the charging voltage and charging current according to the batteries of different voltages and capacities.
3.Use solar panel power supply to charge various batteries, with constant current function, which can prevent battery overcharge and effectively protect battery.
4.Drive high-power LEDs, and can be freely combined in series and parallel as a vehicle power supply to power mobile phones, notebook computers or various digital products.

Package includes：
2 x LM2596S Step-down Buck Power Module
2 x DC male cable