The package comes with one car cigarette adapter with one end is a cigarette lighter socket, another end is a 5.5 x 2.5mm female jack. It also comes with a connector tip that one end is 5.5x2.5mm male, another end is 5.5x2.1...

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The package comes with one car cigarette adapter with one end is a cigarette lighter socket, another end is a 5.5 x 2.5mm female jack. It also comes with a connector tip that one end is 5.5x2.5mm male, another end is 5.5x2.1mm female jack. This adapter one end is a female socket connector like a car cigarette lighter socket in most vehicles. Another end is a 5.5mm x 2.5mm female barrel connector adapter. If you plug the enclosed 5.5 x 2.5mm male to 5.5 x 2.1mm female barrel connector male end to the cigarette adapter 5.5 x 2.5 female jack, then you actually convert the cigarette adapter the 5.5 x 2.5mm female connector to a 5.5 x 2.1mm female connector.

This adapter is for DC power, maximum current can up to 10A.

Caution: This adapter cable is just a connector adapter, it does not have any electronic circuit inside to control electronic voltage/current/polarity. It only provides physical size and shape conversion. Please make sure the power source output is set correctly for your device.



  • The package comes with one car cigarette adapter. One end is a cigarette lighter socket, and the other end is a 5.5 x 2.5mm female jack. It also comes with a connector tip (one end is 5.5x2.5mm male. The other end is a 5.5x2.1mm female jack). This adapter one end is a female socket connector like a car cigarette lighter socket in most vehicles. Another end is a 5.5mm x 2.5mm female barrel connector adapter.
  • Female jack size on adapter is 5.5x2.5mm. It can be changed to 5.5 x 2.1mm female jack with the extra connector tip that comes with the package.
  • The cable between the two ends is ~4 inches long and made with 18AWG wires. It can handle a maximum of up to 10 Amps current.
  • Cautions: This adapter cable is just a connector adapter, and it does not have any electric circuits inside to control electric voltage/current/polarity. It only provides physical size and shape conversion. Please make sure the power source's voltage/current/polarity are all correct for your applications when using this adapter.
  • If you plug the enclosed connector adapter to the cigarette adapter's female jack, then you convert the cigarette adapter's 5.5 x 2.5mm female connector into a 5.5 x 2.1mm female connector.
  • The package comes with one car cigarette adapter. One end is a cigarette lighter socket, and the other end is a 5.5 x 2.5mm female jack. It also comes with a connector tip (one end is 5.5x2.5mm male. The other end is a 5.5x2.1mm female jack). This adapter one end is a female socket connector like a car cigarette lighter socket in most vehicles. Another end is a 5.5mm x 2.5mm female barrel connector adapter.
  • Female jack size on adapter is 5.5x2.5mm. It can be changed to 5.5 x 2.1mm female jack with the extra connector tip that comes with the package.
  • The cable between the two ends is ~4 inches long and made with 18AWG wires. It can handle a maximum of up to 10 Amps current.
  • Cautions: This adapter cable is just a connector adapter, and it does not have any electric circuits inside to control electric voltage/current/polarity. It only provides physical size and shape conversion. Please make sure the power source's voltage/current/polarity are all correct for your applications when using this adapter.
  • If you plug the enclosed connector adapter to the cigarette adapter's female jack, then you convert the cigarette adapter's 5.5 x 2.5mm female connector into a 5.5 x 2.1mm female connector.

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