3.Connect the adapter plug to the power output cord (but not the device), according to the device polarity:

•If the device polarity is center positive, match the positive symbol (+) on the selected adapter plug to the positive symbol (+) on the power output cord and connect.

Connecting the Plug for a Center Positive Device

• If the device polarity is center negative, match the positive symbol (+) on the selected adapter plug to negative symbol (-) on the output cable and connect.

(If the polarity is not shown, you can assume that it

is center positive, as with most devices in North America.)

Connecting the Plug for a Center Negative Device

If you change the adapter plug while the power adapter cord is connected to myPower ALL, the voltage setting will reset to 3V, the default voltage setting.

Connect the Power Output Cord

1.Plug the large end of the power output cord into the DC OUT jack on the end of myPower ALL. The 3V voltage indicator will turn on to indicate that the voltage is set to the lowest setting.

(If you have previously selected a voltage, the voltage selection will be returned to the lowest setting, 3V.)

Adjust the Voltage Level

1.Locate the voltage specification for your portable device. This can be found on the device power adapter label or device specification label which typically is found on the bottom of the unit.

(If available, use the voltage specification shown on the power adapter.)

Sample Power Adapter Label

USER GUIDE

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Tekkeon MP3300 manual Connect the Power Output Cord, Adjust the Voltage Level
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MP3300 specifications

The Tekkeon MP3300 is a versatile portable power solution designed to meet the energy demands of various electronic devices. This compact and lightweight power bank stands out in the crowded market of power supplies, thanks to its impressive specifications and user-friendly features.

One of the main highlights of the MP3300 is its 3300mAh capacity, which provides a dependable power source for a wide array of devices, including smartphones, tablets, and portable gaming consoles. The design aims to cater to the on-the-go lifestyle, allowing users to stay connected without constantly worrying about battery life. The power bank’s compact size makes it easy to carry in a bag or even a pocket, making it an ideal travel companion.

The MP3300 offers various output voltages, including 5V, 9V, and 12V. This flexibility ensures compatibility with a broad range of devices, from basic mobile phones to more power-hungry gadgets. Users can switch between these voltages with ease, making the Tekkeon MP3300 particularly valuable for those who carry multiple devices with different charging requirements.

Another notable feature of the MP3300 is its built-in charging cables and connectors, which eliminate the need for additional wires. This thoughtful design aspect enhances convenience, making it easier for users to charge their devices without fumbling through bags for the right cable. Additionally, it features a standard USB port, allowing for the charging of any USB-compatible device.

The unit is equipped with advanced safety features, including over-voltage protection and short-circuit protection, ensuring that both the power bank and the connected devices remain safe during operation. This focus on safety is critical for users who rely on their electronic devices for daily tasks.

Durability is another strength of the Tekkeon MP3300. Built with quality materials, it is designed to withstand the rigors of daily use. This robustness enhances its appeal as a go-to power bank for both everyday users and outdoor enthusiasts.

In conclusion, the Tekkeon MP3300 offers a combination of portability, versatility, and safety features that make it a standout choice for anyone in need of a reliable power source. Whether you’re on a long trip, a busy workday, or simply enjoying leisure activities, the MP3300 ensures that your devices remain charged and ready to go. Its thoughtful design and advanced technologies cater to the varying needs of modern users, making it an essential gadget in today’s fast-paced world.
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