Introduction
Thank you for choosing the TESSAN Mini Universal Travel Adapter. This compact and versatile adapter is designed to provide power connectivity for your electronic devices in various countries worldwide. Please read this manual carefully before use to ensure safe and optimal performance.

The TESSAN Mini Universal Travel Adapter connected to a wall outlet, charging a smartphone.
Product Features
- Universal Compatibility: Designed for international travel, this adapter allows electrical products (rated 100-240V) to be used with various overseas outlet types. It converts Type A plugs to C, BF, O, and A types, making it suitable for multi-country trips.
- Wide Coverage: This universal adapter supports over 200 countries and regions, including major destinations in Europe, Asia, Australia, and North America.
- Ultra-Compact Design: Measuring approximately 5.4 x 5.5 x 3.2 cm and weighing about 70g, this adapter is designed for portability. Its volume is reduced by approximately 60% compared to conventional adapters, ideal for travelers who want to minimize luggage. The four plug types are integrated into the main unit for easy storage and transport.
- Multiple Protection Functions: Constructed from heat-resistant, deformation-resistant material, this power adapter includes seven protection features: over-heating, over-current, over-charging, short-circuit prevention, over-power, over-voltage, and over-discharge, ensuring safe use for your devices. A spare 10A fuse is also included for continued use in case of a blown fuse.

The ultra-compact design of the TESSAN adapter, significantly smaller than traditional models.
Understanding Plug Types
The TESSAN Mini Universal Travel Adapter supports four primary plug types to ensure compatibility in a wide range of countries:
- Type C: Commonly used in Europe, South Korea, and many other regions.
- Type BF: Primarily used in the UK, Hong Kong, Singapore, and parts of the Middle East.
- Type O: Found in Australia, New Zealand, China, and some Pacific island nations.
- Type A: Standard in North America (USA, Canada), Japan, Mexico, and parts of Asia.

The adapter configured for C, BF, O, and A type outlets.

Illustration of Type A 2-pin and 3-pin plugs, commonly used in America, Canada, Mexico, Taiwan, Philippines, China, Peru, and Thailand.
Setup and Operation
Extending and Retracting Plugs
To use the adapter, select the appropriate plug type for your destination. The different plug pins can be extended or retracted by sliding the corresponding levers on the side of the adapter. Ensure only one plug type is extended at a time.
- Identify the required plug type (C, BF, O, or A) for your destination.
- Locate the corresponding slider on the side of the adapter.
- Push and slide the lever to extend the desired plug pins. Ensure the pins are fully extended and locked into place.
- To retract a plug, push the slider back until the pins are fully recessed into the adapter body.
Connecting Your Devices
Once the correct plug type is extended:
- Insert the adapter into the wall outlet.
- Plug your device's power cord (with a Type A plug) into the universal socket on the front of the TESSAN adapter.
- Ensure all connections are secure before powering on your device.
Important Safety Information
Voltage Compatibility (No Voltage Conversion)
WARNING: This product does NOT convert voltage. It is a plug adapter only. When using the AC outlet, always verify the local voltage and ensure your electronic device is compatible with that voltage.
- Devices rated 100-240V (often labeled as "Input: 100-240V") can be plugged directly into local outlets using this adapter.
- For Japanese domestic appliances (AC100V) like hair dryers, curling irons, or electric kettles that are not rated for 100-240V, a separate voltage converter (transformer) is required for overseas use. Failure to use a voltage converter with incompatible devices may result in damage to your device or the adapter, and poses a fire hazard.
- This product is for overseas use only and is not applicable in Japan.

Visual reminder: This adapter supports 100-250V devices but does not convert voltage.
Maintenance
- Keep the adapter clean and dry. Wipe with a soft, dry cloth. Do not use liquid cleaners.
- Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use.
- Avoid dropping or subjecting the adapter to strong impacts.
- If the spare fuse is used, replace it with a 10A fuse of the same type.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Device not charging/powering on. | Incorrect plug type selected. Local outlet is not active. Device is not voltage compatible. Blown fuse in adapter. | Ensure the correct plug type is fully extended. Test the outlet with another device. Verify your device's voltage compatibility (100-240V). If not, use a voltage converter. Check and replace the fuse if necessary. |
| Plug pins do not extend/retract smoothly. | Mechanism obstruction or damage. | Do not force the pins. Ensure no debris is blocking the mechanism. If damaged, discontinue use. |
| Adapter feels hot during use. | Overload or faulty device. | Unplug immediately. Ensure your device's power consumption does not exceed the adapter's maximum rating (2500W MAX). If the issue persists, discontinue use. |
Product Specifications
| Brand | TESSAN |
| Model Number | 30013N |
| Product Weight | 70 grams |
| Plug Type | Multi-type (C, BF, O, A) |
| Input Voltage | 100-240V AC |
| Max Power Rating | 2500W (at 250V) |
| Number of Products | 1 |
| Number of Accessories | 1 (Spare 10A Fuse) |
| Country of Origin | China |
| Manufacturer | Dongguan Best Travel Electronics Co.,Ltd |
| ASIN | B0GLZXM6NT |
Warranty and Support
This TESSAN product comes with an 18-month manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage caused by:
- Accident, abuse, misuse, or improper operation.
- Use with incompatible voltage or devices requiring voltage conversion.
- Unauthorized repair or modification.
For warranty claims, technical support, or any questions regarding the use of your TESSAN Mini Universal Travel Adapter, please contact TESSAN customer support through your purchase platform or visit the official TESSAN website for contact information.







