BERLS Universal Power Cable, USB to DC 5.5 * 2.1mm 5V Charging Cord with 10 Selectable Connector Tips(5.5*2.5, 4.8*1.7, 4.0*1.7, 4.0*1.35, 3.5*1.35, 3.0*1.1, 2.5*0.7, Micro USB, Type-C, Mini USB)

Q1：What is the maximum output current of this cable?What is the output voltage of this cable?

A：Depending on which charger you use, your cable will support up to 3 amps of chargers, output current will changes According to the Loading of device, and if your charger or other device’s USB port has only 0.5a current, the final output will only be 0.5a. Fixed 5V output, and can only be used with 5V output charger or other USB devices.

Q2：What are the sizes of the connectors it contains?How to distinguish?

A：We distinguish by the direct size of the outer circle diameter and inner circle of the connector. The sizes are 5.5 * 2.5mm, 4.8 * 1.7mm, 4.0 * 1.7mm, 4.0 * 1.35mm, 3.5 * 1.35mm, 3.0 * 1.1mm, 2.5 * 0.7mm, Micro USB, type-c, Mini USB.

Please note that the cable itself comes with a connector size of 5.5 * 2.1mm, which is a very wide range of applications, do not forget it.

Q3：What products can it be applied to? What products are not applicable?

A：Suitable for most 5V low-power electronic products, such as: mobile phones, bluetooth speakers, radios and other products.It is not suitable for high-power electronic products other than 5V, such as laptop, display, LED light bar and other products.