USB DC-DC Voltage Buck Regulator Step Down Power Charger Module Output 9V/12V/24V to 5V Dual USB Output Buck Voltage Board 3A Car Charge Charging Regulator DIY USB Power Supply Module

Specification: Condition: 100% Brand New Compatible Phone Model: Android series, iPhone series, Huawei, Millet, Nokia ... Input voltage range: 6-24V Output voltage: 5.2V (the output terminal is 5.3-5.4V, the load side is 5.1-5.2V) Output Current: 3A (without heat sink, the stability of the output current is 2A) Package Weight: Approx. 8g/0.3oz Package List: 1 * Dual USB Power Module Note: 1. Input voltage can not exceed 24V, otherwise it will cause damage to the device! 2. Enter the positive and negative can not be reversed, otherwise it will cause damage to the device! 3. When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!