---
product_id: 180002659
title: "HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote"
brand: "hobot"
price: "VT191719"
currency: VUV
in_stock: false
reviews_count: 10
url: https://www.desertcart.vu/products/180002659-hobot-388-window-glass-cleaning-automatic-smart-robot-cleaner-ultrasonic
store_origin: VU
region: Vanuatu
---

# 20-min UPS backup power Ultrasonic water spray nozzle Smartphone & remote control HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote

**Brand:** hobot
**Price:** VT191719
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your view with smart, spotless windows — because your home deserves the future of clean! 🏙️

## Quick Answers

- **What is this?** HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote by hobot
- **How much does it cost?** VT191719 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/180002659-hobot-388-window-glass-cleaning-automatic-smart-robot-cleaner-ultrasonic)

## Best For

- hobot enthusiasts

## Why This Product

- Trusted hobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Smart Control 📱:** Operate effortlessly via smartphone app or remote, fitting perfectly into your tech-savvy lifestyle.
- • **Precision Ultrasonic Spray 💧:** Advanced water spray system delivers streak-free, deep cleaning for crystal-clear glass surfaces.
- • **Tailored Cleaning Programs 🧹:** Choose from 3 automatic modes to customize cleaning for any window size or dirt level.
- • **Uninterrupted Cleaning Power ⚡:** Embedded UPS ensures no falls during power outages, giving you peace of mind on every window.
- • **Whisper-Quiet Brushless Motor 🤫:** Long-lasting, low-noise motor keeps your home calm while the robot works its magic.

## Overview

The HOBOT-388 is a cutting-edge window cleaning robot featuring an ultrasonic water spray, brushless DC motor, and embedded UPS backup to prevent falls during power outages. Controlled via smartphone or remote, it offers three automatic cleaning modes and supports glass surfaces 13x13 inches or larger. Designed for professional-grade, hands-free window maintenance, it’s ideal for large, framed windows and tech-forward homes.

## Description

Shop for the HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote at the desertcart Home & Kitchen Store. Find products from HOBOT with the lowest prices.

Review: HOBOT 388 - Love it! Note that it comes with 7 pairs of microfiber pads and the electrical extension cord in addition to the normal power supply cord. It's simply awesome. I live in a heavily forested area so the outdoor side of glass is going to have tiny bits of tree pitch and such - for this I run the HOBOT several times until I'm satisfied. At first I followed the directions and ran one set of pads dry if the window was initially dirty and then a second set for the wet cleaning portion. Now I just find running it for a couple complete wet cycles with the same pads works good. I don't directly supervise the HOBOT but do other stuff watching it from time to time. In certain scenarios I use the safety line but I feel the suction is more than sufficient to prevent from dropping and the 20 minute battery backup is re-assuring because my area has higher than normal power outages. Things to be aware of is that it won't do windows that approach the size of the unit - say 1.5' square (I wish they will come up with a little bitty battery operated version for smaller windows). The algorithm isn't perfect (like all robots) - sometimes it gets stuck at the bottom after it's completely finished the entire window (not a big deal for me). Also it can't deal with frameless windows such as the big mirror in the master bathroom - in this scenario I drive by remote which gets the job done but takes time on my part. So if you have a lot of large windows this is simply a must! Strong recommend. - Follow up - The HOBOT will fall - you need to be ready for this eventuality. Fortunately I had the safety line on and saved my beloved HOBOT by millimeters. Here's what makes it fall - moisture in the air like if its been raining but not raining for the last few hours, and beveled edges. On my windows - the outside framing is beveled - the inside framing is square. So no problem inside, but outside when one of the wheels edges up to the bevel it causes the vacuum seal to be compromised so when the force transfers to that wheel its going to fall. Doesn't happen every time but it happens often enough. For me the strategy is having the safety line properly measured out and fixed. This is how I finished my multi story windows on the outside. Also to add to the notes regarding small windows (in my example a 32" x 26" window) - the sensor and algorithm doesn't quite work with this size (and the manual steering doesn't work either) - the HOBOT simply won't do its initial travel to the top and then work its way down - rather gets about halfway up and works its way down. I think this is a math error with the software. Windows that are larger than 3x the size of the HOBOT work properly.
Review: Doesn't Work - It constantly gets stuck in corners, gets confused and cleans only a portion of the window, falls off the window, and just leaves big old streak marks. It's so loud and embarrassing to use in an apartment complex and it takes FOREVER. I'm talking like well over an hour to wash some windows that could be done by hand in less than 20 minutes.

## Features

- HOBOT is Hi-Tech Product. Please Watch Video Manual and read Manual before use! You can use link on video tutorial on box. House Cleaning Robot works with power cord ONLY. Embedded UPS (Un-interrupted Power System) prevents the robot from falling while there is no electric power supply.
- Do NOT use on frames with non-rectangular (rounded) edges. Minimum surface size - 13х13 inch. For any glass thickness (3 mm or more).
- Brushless DC Motor has longer life and lower noise. Washer mop machine with vacuum engine (held without magnets)
- Window Glass Cleaning New Smart Home Robot Cleaner with Ultrasonic Water Spray nozzle. Replaceable Water Tank.
- AI-technology and Control via Smartphone APP or Remote. 3 programs for automatic cleaning of surfaces. If robot doesn't move up - just spray cloths. It happens sometimes on clear windows.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083TGJ2YY |
| Are Batteries Included | Yes |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #2,671,474 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,047 in Robotic Vacuums |
| Brand | HOBOT |
| Color | Black |
| Compatible Devices | Smartphones |
| Control Method | Remote |
| Customer Reviews | 3.3 3.3 out of 5 stars (70) |
| Date First Available | January 13, 2020 |
| Filter Type | Cloth |
| Form Factor | Robotic |
| Included Components | Mop Pad |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | HOBOT388 |
| Model Name | HOBOT-388 |
| Power Source | Battery Powered, Corded Electric |
| Product Dimensions | 19.69 x 19.69 x 11.02 inches |
| Special Feature | Automatic Dust Collection |

## Product Details

- **Brand:** HOBOT
- **Color:** Black
- **Model Name:** HOBOT-388
- **Special Feature:** Automatic Dust Collection
- **Surface Recommendation:** Glass

## Images

![HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote - Image 1](https://m.media-amazon.com/images/I/31KxWlfhvQS.jpg)
![HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote - Image 2](https://m.media-amazon.com/images/I/419OcLYDX3L.jpg)
![HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote - Image 3](https://m.media-amazon.com/images/I/41MPNO+erPS.jpg)
![HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote - Image 4](https://m.media-amazon.com/images/I/41c6h2dPdcL.jpg)
![HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote - Image 5](https://m.media-amazon.com/images/I/51HYCH50EKL.jpg)

## Questions & Answers

**Q: Does it work on dusty windows?**
A: If  the windows are dusty, it's better to run the 388 WITHOUT any liquid first to wipe the dust away.  Then change the pad and run the unit again WITH liquid.  I was pretty happy with the results doing this, otherwise you get smears.

**Q: Hi, where to buy the Spare cleaning cloths and plastic ring that hold the cleaning cloths for this model?**
A: Amazon

**Q: Does it work on glass roof too?**
A: Yes!

**Q: What is the noise decibel
 rating?**
A: Outside the cleaning is completely quiet, inside it is a little bit noisy, but it does a great job

## Customer Reviews

### ⭐⭐⭐⭐⭐ HOBOT 388
*by K***R on February 29, 2020*

Love it! Note that it comes with 7 pairs of microfiber pads and the electrical extension cord in addition to the normal power supply cord. It's simply awesome. I live in a heavily forested area so the outdoor side of glass is going to have tiny bits of tree pitch and such - for this I run the HOBOT several times until I'm satisfied. At first I followed the directions and ran one set of pads dry if the window was initially dirty and then a second set for the wet cleaning portion. Now I just find running it for a couple complete wet cycles with the same pads works good. I don't directly supervise the HOBOT but do other stuff watching it from time to time. In certain scenarios I use the safety line but I feel the suction is more than sufficient to prevent from dropping and the 20 minute battery backup is re-assuring because my area has higher than normal power outages. Things to be aware of is that it won't do windows that approach the size of the unit - say 1.5' square (I wish they will come up with a little bitty battery operated version for smaller windows). The algorithm isn't perfect (like all robots) - sometimes it gets stuck at the bottom after it's completely finished the entire window (not a big deal for me). Also it can't deal with frameless windows such as the big mirror in the master bathroom - in this scenario I drive by remote which gets the job done but takes time on my part. So if you have a lot of large windows this is simply a must! Strong recommend. - Follow up - The HOBOT will fall - you need to be ready for this eventuality. Fortunately I had the safety line on and saved my beloved HOBOT by millimeters. Here's what makes it fall - moisture in the air like if its been raining but not raining for the last few hours, and beveled edges. On my windows - the outside framing is beveled - the inside framing is square. So no problem inside, but outside when one of the wheels edges up to the bevel it causes the vacuum seal to be compromised so when the force transfers to that wheel its going to fall. Doesn't happen every time but it happens often enough. For me the strategy is having the safety line properly measured out and fixed. This is how I finished my multi story windows on the outside. Also to add to the notes regarding small windows (in my example a 32" x 26" window) - the sensor and algorithm doesn't quite work with this size (and the manual steering doesn't work either) - the HOBOT simply won't do its initial travel to the top and then work its way down - rather gets about halfway up and works its way down. I think this is a math error with the software. Windows that are larger than 3x the size of the HOBOT work properly.

### ⭐ Doesn't Work
*by P***. on May 28, 2021*

It constantly gets stuck in corners, gets confused and cleans only a portion of the window, falls off the window, and just leaves big old streak marks. It's so loud and embarrassing to use in an apartment complex and it takes FOREVER. I'm talking like well over an hour to wash some windows that could be done by hand in less than 20 minutes.

### ⭐⭐⭐⭐⭐ It's working!
*by G***L on June 2, 2021*

I bought this device based on recommendation but was a little skeptical based on the review. Now I am so glad that I bought it. It works great on big windows. Pros: It cleans really well. It took me a little practice to get hold of it. You DO have to dry clean the window first, especially the outside one with a lot of dust. Followed by a few run of the wet clean. Suctions is good. I was so afraid at the beginning that it will fall and shatter on the concert floor. There's no such worry for most of the windows. Minimum effort from human. I was doing other house chore when it cleaned 5 big windows from both side. It can be meditating to watch it runs as well. Cons: Like one other reviewer said, for some windows, it might fall. I have a few old windows with uneven casing. When it stops at the bottom, the robot won't be able to keep the suction because of the casing angle. Because of the cleaning pad is in round shape, 4 corners of the window will not be touched. It can be neglected because the untouched size is very small. In wet cleaning cycle the nozzle sprays not enough amount so wet the lower pad is important. You also need to keep the top pad dry to wipe the window dry. I manually sprayed some in some part of the spot and it worked out great. Remote control label is not clear. During the first couple of runs, I am not sure how to set to clean with dry cycle. It will automatically use the spray. I ended up emptied the water chamber to the dry clean and fill it up during the wet clean cycle. Later on I noticed on the manual it stated checking the light color for the dry/wet choice. I still hope the remote control could have a better indication on selecting Wet/Dry clean. Overall, I am very satisfied by this product.

## Frequently Bought Together

- HOBOT-388 Window Glass Cleaning Automatic Smart Robot Cleaner with Ultrasonic Water Spray and Control via Smartphone or Remote
- Spare Cleaning Cloths Made of Microfiber for HOBOT-388 (Set of 12 Pieces)
- Window Detergent for HOBOT- S7 PRO / 298/388

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-24*