Alfawise · Updated August 2026
WIN660: price, specs & release date
WIN660, released 2018. Every price and spec below is linked to its source and dated — no guesses.
Source: dresslily.com verified ✓ corroborated verify in ledger
The WIN660 is listed at $275.84 on dresslily.com as of 2026-08-01, #2 cheapest of 6 robot window cleaners (median $349); other retailers may be lower. It earns a Bronze Deskmark — 18/100 pay-blind standing, #11 of 12 in class.
Verified Aug 1, 2026 · figures linked to their source in the table below
Is the WIN660 a good buy?
At $276, the WIN660 is #2 cheapest of the 6 robot window cleaners we track, where the median is $349. On the spec sheet, its battery backup min of 25 is above the median of the 12, its suction power of 2800 Pa is at the median of the 7, and its noise level of 65 dB is at the median of the 10.
Specifications
| Price (US) | $275.84 Last list price on DressLily (marked 'Sold Out' as of Aug 2026); launched 2018 at roughly GBP220 (~$280); GearBest, the original primary retailer, has ceased operating (domain no longer resolves) — treat as a discontinued/limited-availability legacy budget model |
|---|---|
| Brand | Alfawise |
| Released | 2018 |
| Suction power (Pa) | 2800 |
| Cleaning speed mode | ~2.5 min/m^2 |
| Battery backup min | 25 |
| Spray system | — |
| Path planning | 4 edge-sensing sensors for frame/frameless windows; Z and N cleaning patterns |
| Noise level (dB) | 65 |
| Safety tether | 150kgf-rated safety rope |
| Edge detection | 4 edge-sensing sensors, works on frameless windows |
| Weight (lb) | — |
Source: dresslily.com (verified 2026-08-01) · corroborated by trustedreviews.com. DressLily's listing (fetched live) confirms 2800Pa suction, 75W power, 600mAh battery (~1hr charge), 2.5min/m^2 speed, 65dB noise, 25x25x8.5cm dimensions, 150kgf safety rope, and 'Sold Out' status at a $275.84 list price. TrustedReviews' 2018 review (fetched live) independently confirms the ~GBP220 launch price and a measured 78.5dB peak noise (higher than the 65dB manufacturer spec — kept the manufacturer figure, noted the discrepancy) and a 30-minute backup-battery figure (vs. 25 minutes from an earlier general search summary of the same spec sheet — used 25 as the more literally-sourced 'about 25 minutes' manufacturer wording). Weight not published on either source (null). Image is DressLily's official product photo, fetched and visually confirmed to show the branded WIN660 unit.
Is the WIN660 worth it vs cheaper robot window cleaners?
WIN660 against its closest cheaper and pricier robot window cleaners on the specs that matter — every value sourced. See all 6 ranked
| Product | Price | Suction power (Pa) | Cleaning speed mode | Battery backup min | Path planning | Noise level (dB) |
|---|---|---|---|---|---|---|
| WIN660 this | $275.84 | 2800 | ~2.5 min/m^2 | 25 | 4 edge-sensing sensors for frame/frameless windows; Z and N cleaning patterns | 65 |
| X6 | $259.99 | 2800 | ~2.4 min/m^2; 3 automatic cleaning modes | 20 | Intelligent navigation with 3 auto-clean modes | 60 |
| HOBOT-2S | $299 | — | ~2.4 min/m^2, 12 cm/s movement speed | 20 | AI smart route planning (zigzag: horizontal pass then vertical) | 64 |
Frequently asked questions
How much does the WIN660 cost?
The WIN660 has a US price of $275.84 (Last list price on DressLily (marked 'Sold Out' as of Aug 2026); launched 2018 at roughly GBP220 (~$280); GearBest, the original primary retailer, has ceased operating (domain no longer resolves) — treat as a discontinued/limited-availability legacy budget model), as of 2026-08-01.
How does the WIN660 compare on price?
At $276, the WIN660 is #2 cheapest of the 6 robot window cleaners we track, where the median is $349.
When was the WIN660 released?
The WIN660 was released 2018.
What are the WIN660's key specs?
WIN660 (Alfawise): suction power pa 2800, cleaning speed mode ~2.5 min/m^2, battery backup min 25, path planning 4 edge-sensing sensors for frame/frameless windows; Z and N cleaning patterns, noise level db 65. Full sourced spec sheet verified 2026-08-01.
Price of record: $275.84 at dresslily.com, 2026-08-01. Other retailers may be lower — check the current price:
See WIN660 on Amazon As an Amazon Associate we earn from qualifying purchases.Similar robot window cleaners
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