If you want over-ear headphones with a 40 mm dynamic driver and two-device switching for webinars, choose RORSOU B10; if you need a lighter option with Normal and Bass EQ modes for webinars, choose RORSOU B10. These are two versions of the same headphone line, not two different styles of active noise-cancelling headset.
For webinar listening, both offer Bluetooth 5.3, a built-in microphone, and a 3.5 mm jack. The meaningful differences are fit and controls: one is listed as over-ear and supports pairing with two devices, while the other is lighter and adds two EQ modes.
• Red RORSOU B10: Its listed strengths are an over-ear fit, 40 mm dynamic drivers, and Bluetooth connection to two devices at once. Trade-off: no noise-control feature is listed, and its stated battery life is 40 hours.
• Purple RORSOU B10: Its listed strengths are Normal and Bass EQ modes, passive noise cancellation, and a lower listed weight. Trade-off: its earpiece shape is listed as on-ear, and two-device pairing is not specified.
• For webinar multitasking: The red version is the clearer fit if switching between a phone and laptop matters.
• For EQ choice and lower weight: The purple version has the more specific feature set.
• Neither should be mistaken for an active noise-cancelling model: the purple sheet lists passive noise cancellation; the red sheet lists no noise control.
The red RORSOU B10 is an over-ear wireless headphone with 40 mm dynamic drivers, Bluetooth 5.3, a built-in microphone, and a 3.5 mm jack. Its stated battery life is 40 hours, with a listed charge time of two hours. Bluetooth range is listed as 10 meters. The key webinar-specific advantage is the ability to pair with two devices at once and switch between them, which could suit someone moving between a laptop call and phone audio.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-12 · 6 min read · Independent comparison
Skip it if your main requirement is noise cancellation: its noise-control field says none. The provided information also does not list EQ modes, so listeners who want a built-in Normal/Bass choice may prefer the purple version. The listed weight is 0.3 kg, which is another point to weigh if a lighter headset is a priority.
The purple RORSOU B10 shares several practical basics: Bluetooth 5.3, a built-in microphone, a 3.5 mm jack, 40 mm drivers, and a stated 40-hour battery life with a two-hour charge time. Its listed weight is 0.23 kg. It also adds two EQ modes, Normal and Bass, and lists passive noise cancellation. That makes its feature sheet more specific about sound adjustment and passive noise control.
I’d look at this version if a lighter listed weight matters or if you want to switch between the two EQ settings. It may suit someone who listens to music between webinar sessions and wants a Bass mode without relying on an app. The microphone is listed, but the available details do not establish how clearly it captures speech, so I would not treat that as a proven call-quality advantage.
The trade-off is fit: the purple model is listed as on-ear, whereas the red model is listed as over-ear. That difference can matter for comfort and how much outside sound reaches you, but the provided specifications do not establish a particular fit for every listener. Passive noise cancellation is not the same as active electronic cancellation, so skip this version if you specifically need active noise cancelling.
Side-by-Side: Which Should You Choose?
• Best for switching between laptop and phone → Red RORSOU B10. Its details explicitly say it can pair with two devices and switch between them.
• Best for choosing between two EQ modes → Purple RORSOU B10. Normal and Bass modes are listed for this version.
• Best for an over-ear fit → Red RORSOU B10. The red model is listed as over-ear; the purple one is listed as on-ear.
• Best for stated passive noise control → Purple RORSOU B10. Its details list passive noise cancellation. The red model lists no noise control.
• Best for a wired fallback → Either. Both list a 3.5 mm headphone jack, though the provided information does not specify what is included in the box.
• Best for long stretches between charges → Neither has an advantage on paper. Both list 40 hours of battery life and a two-hour charge time.
• Best for webinars requiring dependable speech capture → Neither can be confirmed from these specifications alone. Both list a built-in microphone, but neither sheet gives microphone performance details.
For shoppers searching for “head phones for webinars,” these are plausible general-purpose options based on their built-in microphones and wired connections. But neither is described as a dedicated conference headset. Likewise, the phrase “wireless in ear earbuds for webinars” points to a different form factor: both products here are over-ear or on-ear headphones, not earbuds. And while the purple model is lighter on paper, the supplied details do not establish it as a “low latency kids headset for webinars”; no latency figure is provided.
I’d choose the red RORSOU B10 for webinars if I needed to move between a laptop and phone, because two-device pairing is explicitly listed and the fit is described as over-ear. It is not an active noise-cancelling headset, so I would not buy it expecting electronic suppression of background sound. For webinar use, that distinction matters more to me than a Bass EQ option. The red version is my pick for this use case, with the caveat that the listed microphone details do not prove call quality.
No active noise cancellation is listed for either version. The purple model lists passive noise cancellation, while the red model lists no noise-control feature.
The red version is the one whose details specifically describe pairing with two devices at once and switching between them. The purple version’s supplied information does not specify two-device pairing.
Both list a built-in microphone, Bluetooth 5.3, and a 3.5 mm jack, so they have features that can be useful for webinar listening and calls. The specifications do not provide microphone-quality or latency measurements, so they cannot settle every call-performance question.
The purple version is listed at 0.23 kg, while the red one is listed at 0.3 kg. The purple version also lists Normal and Bass EQ modes; those modes are not listed for the red version.
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