Specification
Step-down DC-DC USB charging module (with working lights, standard gold plated contacts socket)Compatible Phone Model: Andrews series, iPhone series, Huawei, millet, Nokia. . .Product size: 28 * 32 * 8mmProduct weight: 5.5gInput voltage range: 9-24VOutput voltage: 5.2V (loss considering charging circuit, the output terminal is about 5.2V, the load side is about 5V)Output Current: 3A (without heat sink, the stability of the output current is 2A)Note 1:positive and negative can not be reversed, and the input voltage can not exceed 24V, otherwise, it will cause damage to the device!Note 2:When the power of work, can not touch the hand sampling resistor circuit board, IC foot, may cause damage to the device output voltage mutations!