Every household has made a public investigation to increase the good equipment of automobile electrical port-one-tow-five cigarette lighters to expand the port along the way.

Directory? Preface of cigarette lighter extension test? Unpacking evaluation of cigarette lighter expansion port along the way? Show and disassemble along the way to evaluate the cigarette lighter expansion port? Lighter expansion all the way-real car trial evaluation? Extending cigarette lighter all the way-summary of trial evaluation

There are activity links in it. Click on the picture to see.

There are activity links in it. Click on the picture to see.

Good luck, riders. My car is a Chevrolet Cruze with only one 12V cigarette lighter socket. There are more and more electrical equipment in cars, such as car air purifier, car vacuum cleaner, driving recorder and mobile phone car charger. A power socket is obviously not enough, because many devices need to use electricity at the same time. In order to solve the problem of multiple devices using electricity at the same time, I bought a lighter expansion port along the way (in fact, one for five). ? There are various models and specifications of cigarette lighter expansion ports, which are divided into one pair of two-one pair of five; According to the function, there are n U ports +N cigarette lighter ports with voltage and current testing function. There are ropes and cordless ones. ? So how do riders choose lighters to enlarge their mouths? My suggestion is to choose at least one of the two +U ports. Of course, the more mouths, the better. There is no need to save them for later use. Secondly, I want to buy a cigarette lighter expansion port with current and voltage measurement function; This expansion port can not only know the charging data to avoid damage to electrical equipment due to overpressure, but also facilitate riders to know the health status of the car battery, and prevent the car from breaking down due to battery failure when using the car and throwing it on the way and failing to catch fire. ? The cigarette lighter expansion port I evaluated this time is cordless, but this cigarette lighter expansion port is also common, because there is an electric energy meter and there is no current and voltage monitoring function. What are the advantages and disadvantages of this cigarette lighter? Enjoy the next detailed trial evaluation.

The colorful outer packaging is very beautiful, which can directly show the appearance of the cigarette lighter expansion opening in use.

The colorful outer packaging is very beautiful, which can directly show the appearance of the cigarette lighter expansion opening in use.

The back of the outer package is mainly anti-counterfeiting verification information, which is verified to be genuine. The most important information on the back is the operating environment voltage12v-24v; The indoor voltage of ordinary cars and SUVs is 12V, and the indoor voltage of trucks is generally 24V, indicating that this kind of cigarette lighter expansion port can be used in cars and trucks.

The back of the outer package is mainly anti-counterfeiting verification information, which is verified to be genuine. The most important information on the back is the operating environment voltage12v-24v; The indoor voltage of ordinary cars and SUVs is 12V, and the indoor voltage of trucks is generally 24V, indicating that this kind of cigarette lighter expansion port can be used in cars and trucks.

After unpacking, there are three things in the box, namely the cigarette lighter extension, the instruction manual and the fuse. I am very happy to see the fuse, because there is no fuse in the expansion port of the inferior cigarette lighter. As long as the power consumption exceeds the pressure, the fuse in the vehicle fuse box will be blown. Here, I remind you again, you must try to buy car-mounted electrical appliances with fuses.

After unpacking, there are three things in the box, namely the cigarette lighter extension, the instruction manual and the fuse. I am very happy to see the fuse, because there is no fuse in the expansion port of the inferior cigarette lighter. As long as the power consumption exceeds the pressure, the fuse in the vehicle fuse box will be blown. Here, I remind you again, you must try to buy car-mounted electrical appliances with fuses.

The most important tip in the manual is that the total power consumption should not exceed 100W, otherwise the fuse will be blown easily.

The most important tip in the manual is that the total power consumption should not exceed 100W, otherwise the fuse will be blown easily.

The unpacking evaluation is satisfactory, the products are protected by separate plastic packaging, the products are in good condition and the items in the box are complete.

The extension of the solid cigarette lighter is the same as that on the outer packaging, which is very beautiful. A * * * has three cigarette lighter expansion ports+two U ports.

The extension of the solid cigarette lighter is the same as that on the outer packaging, which is very beautiful. A * * * has three cigarette lighter expansion ports+two U ports.

Displayed on the back of the cigarette lighter extender.

Displayed on the back of the cigarette lighter extender.

Appearance of cigarette lighter extension and details of electric shock.

Appearance of cigarette lighter extension and details of electric shock.

The expansion port of the cigarette lighter can be installed at different angles.

The expansion port of the cigarette lighter can be installed at different angles.

Just cut it at another angle. Use the pinion to control the fixed angle.

Just cut it at another angle. Use the pinion to control the fixed angle.

There are two U ports and three control buttons on the side of the cigarette lighter. This button can independently control whether the three expansion ports are powered on.

There are two U ports and three control buttons on the side of the cigarette lighter. This button can independently control whether the three expansion ports are powered on.

The label on the back of the product indicates that the expansion ports of the three cigarette lighters are 12V-24V, and the connection voltage will be as much as possible. U-port 5v =1a/2.1a.

The label on the back of the product indicates that the expansion ports of the three cigarette lighters are 12V-24V, and the connection voltage will be as much as possible. U port 5v =1a/2.1a.

The fuse of the cigarette lighter extender is installed here.

The fuse of the cigarette lighter extender is installed here.

There is a small spring at the fuse position, which can ensure the reliable contact and conduction of the fuse in case of electric shock.

There is a small spring at the fuse position, which can ensure the reliable contact and conduction of the fuse in case of electric shock.

I like to have a look at the evaluation products. After disassembling, it is found that the current of the three expansion ports of 12V-24V only passes through the switch and does not pass through any electronic equipment. So there is no voltage conversion problem. If there is no switch, it is equivalent to direct connection.

I like to have a look at the evaluation products. After disassembling, it is found that the current of the three expansion ports of 12V-24V only passes through the switch and does not pass through any electronic equipment. So there is no voltage conversion problem. If there is no switch, it is equivalent to direct connection.

The transparent plastic part is an extended cover for light display.

The transparent plastic part is an extended cover for light display.

Electronic equipment is mainly U-port transformer equipment. If only electronic equipment and U port are considered, it can be understood as a dual U port charger.

Electronic equipment is mainly U-port transformer equipment. If only electronic equipment and U port are considered, it can be understood as a dual U port charger.

I am satisfied with the process of product demonstration and disassembly evaluation. The appearance of the product is similar to piano paint, and the interior of the product is simple and direct. I think the simpler the electronic product, the less likely it is to break down.

The most important thing about getting on the bus is that it can be installed vertically.

The most important thing about getting on the bus is that it can be installed vertically.

Can also be installed according to the level of preference. I like to install it horizontally, because the car appliances basically don't move after installation, and what you often plug in and out is the mobile phone charging cable. I think it is an advantage to be able to fold and change the angle, and the installation method is good according to personal preference.

Can also be installed according to the level of preference. I like to install it horizontally, because the car appliances basically don't move after installation, and what you often plug in and out is the mobile phone charging cable. I think it is an advantage to be able to fold and change the angle, and the installation method is good according to personal preference.

I tried three power control buttons, which are still relatively easy to use and equipped with internal and external lights. Whether the power supply is connected depends on the light, which is convenient to use at night because there is light.

I tried three power control buttons, which are still relatively easy to use and equipped with internal and external lights. Whether the power supply is connected depends on the light, which is convenient to use at night because there is light.

Tested by the test equipment, the voltage of U port reaches above 5.0V, which meets the voltage design requirements.

Tested by the test equipment, the voltage of U port reaches above 5.0V, which meets the voltage design requirements.

Test the lower output again with the equipment. 1A test reaches 0.93A, which basically meets the use requirements. There is a slight flaw.

Test the lower output again with the equipment. 1A test reaches 0.93A, which basically meets the use requirements. There is a slight flaw.

The 2A test has reached 1.85A, which is almost not up to standard. As long as it can meet my use requirements. Charging the car is temporary anyway. Professional things should be left to professional equipment.

The 2A test has reached 1.85A, which is almost not up to standard. As long as it can meet my use requirements. Charging the car is temporary anyway. Professional things should be left to professional equipment.

All kinds of vehicle-mounted electrical appliances have three cigarette lighter expansion ports.

All kinds of vehicle-mounted electrical appliances have three cigarette lighter expansion ports.

This mobile phone is always charging slowly or not. It seems that the tail plug is broken Just look at the current and voltage display. Remind riders once again that it is best to buy a cigarette lighter expansion port with current and voltage display function to help them understand the reasons for the slow charging of electrical equipment.

This mobile phone is always charging slowly or not. It seems that the tail plug is broken Just look at the current and voltage display. Remind riders once again that it is best to buy a cigarette lighter expansion port with current and voltage display function to help them understand the reasons for the slow charging of electrical equipment.

Change the phone and continue the test, reaching 1.7A, which is not bad.

Change the phone and continue the test, reaching 1.7A, which is not bad.

The trial here is basically over. Tell me about my trial experience. ? First, advantages:? 1, the product packaging is intact, the items in the box are complete and well protected. Commendable. ? 2. The functional design and appearance design of the product are both practical and beautiful. ? 3. The one-drag-three expansion port of the cigarette lighter is equipped with an independent control button to display the light switch, which can change the installation angle. The switch is sensitive and normal. I am satisfied that the electrical equipment can be used normally. ? 4. Double U-ports are convenient for charging U-port appliances in the car. ? Second, shortcomings:? 1. After all three cigarette lighter extensions are equipped with electrical equipment, the installation angle of the vertically installed cigarette lighter extensions will change under the condition of bad road conditions and bumps. It seems that it is better to fold 90 horizontally. It is hoped that manufacturers can improve the fixing method of the function of changing the folding angle of lighters. ? 2. I hope to improve the design of U-port output current and voltage, so that our riders can charge in the car more quickly and conveniently. ? Conclusion:? The overall trial feeling is satisfactory, and the main functions are intact. The score is 85 points, which is worth recommending.