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C30B Robot Vacuum Cleaner

20 reviews
100% of buyers enjoyed this product! 7880 orders
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Product name: 2D Map Navigation & Memory Robot Vacuum Cleaner

Model No.: C30B

Special Features:

1. The robot can detect the entire environment around and then build up the map inside the CPU so that it do cleaning with plan from one room after another.

2. The robot is with memory to know where has cleaned while where hasn’t thus one-time sweeping coverage is more than 98%. The cleaning path repetition rate is about 1%.

3. Humanized design with voice reminder. The robot will remind you when charging, starts to do cleaning, full of dustbin or glitch,etc.

4. High efficient cleaning: the suction power is pretty strong. The design of primary filter combining with HEPA filter avoids the secondary air pollution. Besides, The suction power is adjustable so that we could choose a quieter mode.

5. WiFi app control,the WiFi connection is extremely swift, the app can show real time working route of the robot.

6. Electric control water tank ensures even water seepage. The water seepage stops automatically if robot stops working. The huge water volume of 350ml ensures continous wet mopping up to 100 minutes.

7. The design of interchangeable dustbin and water tank makes robot work more effectively and clean more thoroughly.

8. Modulized design is convenient for end users to maintain the robots by themselves.

9. Fully enclosed body design ensures that the dust can not enter into the mainboard, preventing the mainboard from being corroded.


1. Smart Memory: Extremely low cleaning missing rate & high coverage rate.

2. Intelligent to sense different environment floors and adjust its direction within 10ms

3. Apply to different floors: low/hard carpet within height of 1cm, hardwood, ceramic tiles for home, hotel room and office.

4. Twining proof design of central roller prevents being entangled by wires.

5. Anti-fall system to detect stairs to avoid falling.

6. One-time cleaning lasts 100 minutes to finish a house within size 170-220 square meters.

7. Adjustable suction power to make a lower noise.

8. Powerful suction: at Max.mode, the suction power reaches 4000pa, the data comes from the test results of the Liectroux German Laboratory.

9. You can add a small amount of disinfectant into the water tank to disinfect the floor and carpet, disinfectant is not included in the package.


Material: ABS

Voltage: 14.4V

Power: 28W

Operating temperature: -10℃-45℃

Input voltage/current: 19V/0.6A

Dimension: D330*H74MM

Net weight: 2.7KG

Battery: 2500mAh Li-ion Battery

Dustbin capacity: 0.6L

Water tank capacity: 0.35L

What’s in the box?

Main body X1

Charging station X1

Remote controller X1(Batteries not included)

AC adapter X1

Dust bin X1, Electric water tank X1

Cleaning brush X1

Extra side Brush X2

Extra HEPA filter X1

Extra mop X1

User manual X1


1. The power plug is EU type, that is two pin, round shape, with AC 100-240V input voltage, and 50/60HZ frequency.

If you are buyer from Australia, New Zealand etc. countries which use Australian type plug, we will send an EU to Australian plug adapter for each piece of robot together with the package.

If you are buyer from United States, Canada etc, countries which use American type plug, we will send an EU to American plug adapter for each piece of robot together with the package. (If you choose shipping from United States, the plug is American type, that is two pin, flat shape.)

If you are buyer from United Kindom, Malaysia, Singapore etc. countries which use British type plug, we will send an EU to British plug adapter for each piece of robot together with the package.

2. Manual languages: for paper printed manual, it is combination of English, Russian,German, French, Spanish, Portuguese and Romanian. Also, you can download more languages’ e-manuals from Liectroux official website, such as Vietnamese, Polish, Turkish etc.

3. The parcel will come with no batteries for remote control, buyer needs to buy batteries for remote control at buyer’s local market.

Please confirm that you can accept above before you buy.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Home Solution Mart (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

20 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
7 Dec 2020

The goods came to Lithuania for 3 working days, courier to the doors Super

verifed buyer
7 Dec 2020

No problem, I learn.

verifed buyer
7 Dec 2020

I really liked this polyses fast delivery

verifed buyer
6 Dec 2020

Super Robot♥️♥️♥️ Has good suction. A little worse U it with mopowaniem every moment you need cloth clean. A cloth mop could be troszkę grupsza. But I Am very satisfied with purchase recommend 100%

verifed buyer
6 Dec 2020

Vacuum cleaner Super! Sensationally wearing Radzi for wykladzinie. Recommend

verifed buyer
6 Dec 2020

I received the parcel in 6 days (on 05-12-2020). Delivery is super fast, the quality is looks like good. I haven't tried it yet, but i'm very satisfied.

verifed buyer
6 Dec 2020

Recommend! Fast shipping! Quality is super!

verifed buyer
6 Dec 2020

I recommend both the product and the store!!!!

verifed buyer
5 Dec 2020

Fine vacuum cleaner, easy to clean. Kuist perfectly. Fast delivered from Poland, no import duties because of this paid Connect with wifi have not tested, I do later.

verifed buyer
5 Dec 2020

Labai puikus robotukas man patiko plauti Dar nebandžiau, rekomenduoju

verifed buyer
5 Dec 2020

The courier delivered the dust. Came with damaged outer packing, but the inner box was without damage, the dust is in full set (see. Photo). At the first turn on shustrik chaotically examined the space, now it will be fully charged and check in the case on the full. Externally very worthy looks, plastic is not smelly, not flimsy. Cord with eurovilka, instruction in Russian language, bolts in English. This is not fundamental. The cat is shocked by the Nachal invasion of his territory)) thanks to the store! Thanks AliExpress! I will complement the review in the process of operation.

verifed buyer
1 Dec 2020

So far so good

verifed buyer
1 Dec 2020

Not a bad dust collector the apartment has become palpable clean

verifed buyer
1 Dec 2020

Ordered on nov 23. Received on nov 30. Double carton packaging very protective. Multilingual manual. Unpacking, very nice device and accessories that seem solid. Difficulties to connect the wifi... But finally it works! Another review after the cleaning test!

verifed buyer
27 Nov 2020

Very fast delivery 4 days. Configuration also and very simple. Will make today the first general cleaning after give more feedback.

verifed buyer
22 Oct 2020

The robot exceeds the best expectations. Intuitive and effective. Was just press the button and made cleaning total area. Was difficult to configure WiFi on Tuya, but after hanging 5G in router device was connected. Command works, and control via mobile phone also. Was an excellent purchase, we are very glad. The order arrived in record time, just 2 days from order to delivery, Spain-Portugal. Thank you

verifed buyer
15 Oct 2020

Enough problems with connection device, but the store helped. Simply slow but just for help. I am pleased with the equipment. Good buy

verifed buyer
3 Sep 2020

Chegou hoje! Entrega super rápido e veio perfeito. Vou usar o meu "James" e depois comento melhor

verifed buyer
25 Aug 2020

veio perfeitamente embalado. segui as instruções antes de utilizar e a aspiração parece boa. bom produto

verifed buyer
20 Jul 2020

Chose shipping Spain but the tracking number gave as Czech Republic and shipped by DHL from Germany. Arrived in 48H so nothing to complain about. Product as described by store and quality. App Super Easy Install with scan QR code that comes in vacuum and comes with manual in several languages included Portuguese. Comes with pieces replacement as photos. Come with little battery so not given to experience aspire the whole house and washing give new feedback after. The cleaner is very beautiful with a mirror finish that looks premium. 3 Modes of operation and the silent is even super silent so not wake up if someone is sleeping. Turbo mode in my opinion also does so much noise perfectly endurable and with suction up average. Can control all functions cleaner by app or command. Make a map of the whole house and can follow your route cleaning in application

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