Description
This round window cleaning robot combines AI-adaptive suction with a smart border-detection sensor, so it grips securely and cleans edge to edge across large glass windows, sliding doors, and balcony panels. A 4.6m safety rope and backup battery add an extra layer of protection, while the free smart app and remote control make daily window cleaning effortless.
Specifications:
Model: X21
Shape: Round dual-pad design
Rated Voltage: 24V
Rated Power: 72W
Adapter Input: 220-240V~ 50-60Hz
Adapter Output: 24V=3A
Suction Power: 2800-3200Pa (auto-adjusting)
Backup Battery: 500mAh (emergency suction hold only; unit pauses active cleaning if power is lost)
Noise Level: ≤65dB
Water Tank Capacity: 70ml
Cleaning Speed: approx. 4 minutes per square metre
Connectivity: Bluetooth smart app + remote control
Voice Prompts: guided voice alerts
Safety Rope Length: 4.6m (including built-in section)
Power Cord Length: 528.5cm total
Product Dimensions (with cleaning cloths fitted): 29.5 × 15 × 9.1cm
Package Dimensions: 30.9 × 15.7 × 19.3cm
Net Weight: 1.77kg
Package Contents:
1 x Window Cleaning Robot
1 x Remote Control
1 x Power Adapter
1 x Extension Cord
1 x Safety Rope with Carabiner
10 x Reusable Cleaning Cloths
1 x Spray Nozzle
1 x Water Injection Bottle
1 x User Manual
(4 x Cloth Holder Brackets pre-installed on unit)
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