Cybertake S2 Pro
A tent or van air conditioner that takes DC power directly, for buyers who want to skip the inverter.
Amazon $779$779
The Cybertake S2 Pro rates 3.1 among runs on DC or a battery battery-powered portable air conditioners; the MEGAWISE RZ 711 rates 3.0 among 110 V AC for power stations ones. The MEGAWISE RZ 711 costs $168.57 less ($610.43 vs $779).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
MEGAWISE RZ 711
A cooling-only 110 V tent unit sold by Amazon itself, for buyers who value an easy return.
Amazon $610.43$610.43
Scores side by side
These two sit in different power input classes (runs on DC or a battery and 110 V AC for power stations), and each is scored against the reference points for its own class, so a rating says how well each does among its own power input peers. How we rank explains each factor.
| Factor weight | Cybertake S2 Pro | MEGAWISE RZ 711 |
|---|---|---|
| Overall rating | 3.1/5 | 3.0/5 |
| Value 30% | 42 $152.75 per 1,000 BTU ($779, 5,100 BTU) | 57 $119.27 per 1,000 BTU ($610.43, 5,118 BTU) |
| Efficiency 25% | 50 rated cooling power not published (neutral score used) | 50 rated cooling power not published (neutral score used) |
| Noise 15% | 100 40 dB rated | 50 noise rating not published (neutral score used) |
| Weight 10% | 70 25.6 lb | 50 weight not published (neutral score used) |
| Warranty 20% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Cybertake S2 Pro | MEGAWISE RZ 711 | |
|---|---|---|
| Cooling and power | ||
| Cooling capacity | 5,100 BTU | 5,118 BTU |
| Heating capacity | 6,100 BTU | - |
| Power input | DC or AC | 110 V AC |
| Battery | Not included | Not included |
| Size and noise | ||
| Weight | 25.6 lb | - |
| Noise | 40 dB | - |
| App control | - | No |
| Warranty | ||
| Warranty | 1 year | 1 year |