
Orders placed during Passover Holiday (Wed 4/1 after 4PM ET – Thurs 4/9) will ship Fri 4/10. View our holiday shipping schedule.

This item is no longer available.
Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
Browse our FAQ
Matte Black
Vacuum, Round
AI TechnologyV4.0
Roatin, Zigzag
Yes
All thickness
100-240V, 50/60Hz
90W
20mins
CE, FCC, RoHS
4min/Sq.m
11.6 x 5.8 x 3.7" (295 x 148 x 95mm)
32.2 oz (915g)
4716873840174
HOBOT-388 - Window Cleaning Robot
HOBOT-388 is a window cleaning robot carrying the new patented ultrasonic water spray nozzle that can nebulize water to 15microm mists then sprays it evenly on the glass like the effect of human exhales on the glass. Benefited from a vacuum motor inside, two specially-design cleaning wheels and microfiber cloth, HOBOT-388 can freely move on window surfaces indoors and outdoors to polish the dust away.
While the screw-in DC power jack design can avoid losing power, the embedded UPS (Uninterrupted Power System) can prevent the robot from falling off the window, even keep the device for 20-minutes if the power cord is disconnected. Furthermore, HOBOT-388 has AI Technology used for drawing human intelligence for achieving a high cleaning performance.
Features
Ultrasonic Water Spray: Water atomized by 15 micrometer
Bio-mimicry Technology Uitrasonic Water Spray: Nebulizes water into 15 micrometer dense mist to dissolve dust and polish windows without leaving watermarks.
Stylish and Slim Design: A new language of HOBOT window cleaning robot is with sleek lines and flat design.
One Button Easy Start: No hassle one button easy
Extra Secure DC Power Connector: HOBOT will stay wired through the extra secured DC power connecter to ensure you a carefree experience.
Hold on tight! Hold on sturdy: Carved ventilation holes also work as a pair of handy grips for you to hold HOBOT firmly.
Vacuum Motor Designed: A forceful vacuum sucks out a large proportion Of the dust and also helps two cleaning wheels covered with a microfiber cloth extra removing the impurities
Rotation Brush Glass: Two specially-designed cleaning wheels instead of a driving tread. It can move freely and smoothly on the window surface without any tracks left by using a unique system Of surface movements.
A1 Smart Route Plan for Through Cleaning: HOBOT moves horizontally from top to bottom and cleans the window thoroughly.
Pressure Change Detection: HOBOT is equipped with the pressure change detection module, it will automatically reverse when there's a big pressure change, HOBOT-388 can work on the edge of glass freely.
Safety First - Automatic Initialization Check: HOBOT runs a series of function check and environment check before each task to ensure best performance and result.
Microfiber Cleaning Cloth: The very fine and soft synthetic fabric strands are ideal for cleaning glass, removing dust and dirt in ease and leaving no mark.
Microfiber: Carry away the dust and dirt.
Cotton: Hard to pick up the dust and dirt
Working on Multi-Surface: With a high volume centrifugal pump which supplies nagative pressure consistently, HOBOT is able to overcome small air leakages and move well on rough surfaces.
Smartphone Control and Remote Control: HOBOT can be controlled by both iOS and Android smartphones and remote control included in the box.
HOBOT Window Detergent: HOBOT Window Detergent is specially formulated to work with HOBOT-388 ultrasonic Spray nozzle, pure water also works just fine too!
Use HOBOT in sunny days and "dry-clean" first then "wet-clean" later: Please use HOBOT in low humid days, use dry cloth to wipe off the dust first then use wet cloth to clean the surface.
Replaceable Water Tank: In case needed to replace the clogged ultrasonic spray nozzle, simply replace the entire water tank module with one screw, HOBOT will work as new again!
Safety Rope: 4.5 meter long safety rope can take up to 200KG force, always tie the safety rope to the indoor fixture when using HOBOT.
Long Power Cord: The power cord is as long as 5 meters that allows HOBOTto work on a large area or even when the power outlet is far from the window.
Embedded UPS System: Embedded UPS keeps HOBOT staying in position with alerting sound for 20 minutes.
Brushless DC Motor and Metal Fan: High-efficiency brushless DC motor and metal fan bring long life expectancy, high durability and low noise.