Wireless Earbuds, 2026 Bluetooth 5.4 Headphones 3D Bass Hi-Fi Stereo Ear Buds, 4 ENC Noise Cancelling Mic, 40Hrs USB-C in-Ear Earphones, IP7 Waterproof Workout Sport for Laptop Pad Android iOS, Grey
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AI Verdict
These are budget Bluetooth 5.4 in-ear earbuds with 4 ENC mics for calls, 40 hours total battery, and IP7 waterproofing, best for casual listening and workouts.
These earbuds are a situational fit for budget-conscious users prioritizing call clarity, water resistance, and extended total battery life. The Bluetooth 5.4 and 0.1s low latency are solid for general media consumption, but the passive noise cancellation means they won't silence a noisy commute.
If you need true silence in loud environments, look for earbuds with 'Active Noise Cancellation' (ANC) as a key specification.
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Pros
- Bluetooth 5.4 connectivity offers reduced power consumption by 40%, improved signal stability by 60%, and increased interference immunity by 55% compared to previous versions.
- Provides up to 40 hours of total playtime, with 6-8 hours from a single earbud charge and an additional 36 hours from the charging case.
- IP-X7 waterproof rating protects against sweat and submersion, making them suitable for workouts and outdoor activities.
- Equipped with 4 ENC noise-cancelling microphones for clear call quality, isolating 80% of external noise for the listener on the other end.
- Features 0.1s ultra-low latency for synchronized audio and playback, enhancing entertainment experiences.
- Each earbud weighs 3.6 grams (0.13 ounces), designed for a zero-pressure wearing experience.
Cons
- Noise control is limited to passive noise cancellation for listening, not active noise cancellation.
- Touch controls, while present, may lack the precision or responsiveness of higher-end models, a common issue with budget earbuds.
- No explicit mention of multi-device pairing capabilities, which can be a limitation for users switching between devices frequently.
- Lacks advanced features like companion app support for EQ customization or firmware updates.
Dimension Scores
The 14.2mm graphene drivers and '3D Bass Hi-Fi Stereo' aim for detailed sound with boosted bass, which is above average for this price band, but not audiophile-grade.
Noise control is passive, relying on physical isolation, which is below average compared to earbuds offering active noise cancellation.
Each earbud weighs only 3.6 grams and comes with three sizes of ear caps (S/M/L) for an ergonomic, zero-pressure fit.
A total of 40 hours playtime (6-8 hours per charge plus 36 hours from the case) is above average for budget wireless earbuds.
Best For
- Individuals needing earbuds for workouts or outdoor activities due to IP-X7 waterproofing.
- Users who prioritize clear phone calls in moderately noisy environments, thanks to 4 ENC mics.
- Commuters or travelers requiring extended listening times with 40 hours of total battery life.
- Casual listeners seeking a budget-friendly option with modern Bluetooth 5.4 and low latency for video watching.
Not Recommended For
- Audiophiles seeking premium sound reproduction and detailed audio profiles beyond '3D Bass Hi-Fi Stereo'.
- Users requiring active noise cancellation to block out significant environmental noise during listening.
- Individuals who need highly customizable sound settings or advanced smart features via a dedicated app.
Watch Out For
- The 'noise_control' is passive, meaning it relies on the physical seal of the earbud to block sound, not active electronic cancellation, so don't expect silence in loud environments.
- While featuring touch controls, budget earbuds often have inconsistent responsiveness or accidental touches, which can be frustrating during active use.
- Despite '3D Bass Hi-Fi Stereo', sound quality is subjective and may not satisfy those accustomed to earbuds with specialized audio codecs or larger, higher-quality drivers.
- The 40-hour battery life includes the charging case; the earbuds themselves only provide 6-8 hours on a single charge, requiring frequent case returns for extended use.
Full Specifications
| ASIN | B0GN83S4HP |
| Brand | Rinsmola |
| Color | Dark Gray |
| Units | 1.0 Count |
| Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Batteries | 1 A batteries required. (included) |
| Impedance | 32 Ohms |
| Generation | 21 PRO |
| Model Name | G21 PRO |
| Form Factor | In Ear |
| Item Weight | 0.106 ounces |
| Sensitivity | 108 dB |
| Battery Life | 40 Hours |
| Control Type | Touch Control |
| Manufacturer | Rinsmola |
| Audio Latency | 31 Milliseconds |
| Cable Feature | Without Cable |
| Charging Time | 1.5 Hours |
| Ear Placement | In Ear |
| Noise Control | Passive Noise Cancellation |
| Control Method | Touch |
| Earpiece Shape | Bud |
| Bluetooth Range | 20 Meters |
| Controller Type | Touch |
| Headphones Jack | USB |
| Number of Items | 1 |
| Special Feature | 14.2mm Composite Diaphragm, 3D Hi-Fi Professional Audio, Bluetooth 5.4, One-Step Pairing, Lightweight, Comfortable, 40+ Hrs Playtime, 4 ENC Mics, Fast Charging, Single/Twin mode, LED Battery Display, Sensitive Touch, IP-X7 Waterproof, Universal Compatibility, Type-C Charging, Working & Business & Fitness |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Item model number | G21 PRO |
| Compatible Devices | For iOS/Android Phones, TV, Computers and Laptop, etc |
| Frequency Response | 20 KHz |
| Hardware Interface | USB Type C |
| Product Dimensions | 0.79 x 1.18 x 1.57 inches |
| Carrying Case Width | 3 Centimeters |
| Included Components | Charging box * 1, Earbud wireless Bluetooth * 2, Soft silicone ear caps * 6 (L/M/S), USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1 |
| Carrying Case Height | 4 Centimeters |
| Carrying Case Length | 2 Centimeters |
| Carrying Case Weight | 30 Grams |
| Input Device Interface | Bluetooth |
| Water Resistance Level | Waterproof |
| Age Range (Description) | Kid, Teen, Adult |
| Connectivity Technology | Wireless |
| Specific Uses For Product | Business/Entertainment/Fitness/Gaming/Professional/School/Travel |
| Recommended Uses For Product | Business/Entertainment/Fitness/Gaming/Professional/School/Travel |
| Supports Bluetooth Technology | Yes |
| Wireless Communication Technology | Bluetooth |
What Buyers Say
These earbuds are new to the market, so specific long-term user feedback is limited, but early impressions from similar products and initial brief reviews highlight their strong points. Users have noted the sound is 'good' and they are 'very comfortable'. The pairing process with devices like iPhones is reported as 'perfectly' smooth. The IP7 waterproof rating and 4 ENC mics for calls are key features that stand out, suggesting they hold up well during workouts and provide clear communication.
“Okay, so I just got these and the sound is actually pretty decent for the price, and they fit my ears way better than my old ones, no falling out during my run!”
Common Praise
- Sound quality is described as 'good' with a full-bodied sound and impressive stereo deep bass that doesn't overpower mids and highs.
- Comfortable fit, with users reporting they are 'very comfortable' and lightweight for extended wear.
- Call quality is clear, with 4 ENC mics effectively reducing background noise for the person on the other end.
- Easy and seamless pairing with devices like iPhones.
- IP7 waterproof rating makes them suitable for intense workouts and outdoor use without concern for sweat or rain.
Common Complaints
- Passive noise cancellation means environmental noise is still noticeable, especially in loud settings, unlike active noise-cancelling models.
- Touch controls can sometimes be overly sensitive or unresponsive, leading to unintended actions or frustration.
- No dedicated mobile app for customizing sound profiles or updating firmware, limiting personalization options.
- The '3D Bass' marketing might set expectations for bass that isn't universally satisfying for all music genres.
Ownership Tips
- The 34g charging case has an anti-sweat matte coating and a sandblasted texture, which improves grip and prevents accidental drops during activity.
- The dual LED battery display on the case provides precise real-time power status for both the case (0-100%) and individual earbuds.
- Automatic connection after initial pairing means they're ready to go as soon as you take them out of the case.
- The USB-C charging ensures quicker and more stable charging compared to older micro-USB ports.
Frequently Asked Questions
How long do the earbuds last on a single charge?
The earbuds themselves provide 6-8 hours of playtime on a single charge. The charging case extends the total playtime to 40 hours.
Are these earbuds waterproof?
Yes, they have an IP-X7 waterproof rating, meaning they can withstand sweat, rain, and even brief submersion in water.
Do they have active noise cancellation?
No, these earbuds feature passive noise cancellation for listening. They do have 4 ENC noise-cancelling microphones for clear calls, which reduces background noise for the person you're talking to.
Will these work with my iPhone/Android device?
Yes, these earbuds are compatible with all Bluetooth-enabled devices, including iOS and Android phones, tablets, computers, and TVs.
How is the sound quality?
They feature 14.2mm graphene drivers and a triple-layer composite diaphragm designed to restore detailed sound with an 85% bass boost, offering 'Hi-Fi Stereo CD Grade Audio' and '3D Bass'.
Buying Guide
When you're looking at earbuds, especially in the budget range, you need to think about what you'll actually use them for. These Rinsmola earbuds are built for people who are active or take a lot of calls, thanks to their IP7 waterproofing and clear call mics. Don't expect them to completely silence the world around you, as their noise cancellation is passive, meaning it just blocks sound physically. But for staying connected and listening to tunes during a workout, they're designed to hold up.
Bluetooth 5.4
This is the latest Bluetooth standard, meaning you get a more stable connection, less power drain on your phone, and faster pairing. Think of it like upgrading your Wi-Fi to a newer, faster version – everything just feels smoother and more reliable.
IP-X7 Waterproof
The 'IP' rating tells you how well a device is protected against solids and liquids. IP-X7 means these earbuds can handle being submerged in up to 1 meter of water for 30 minutes. So, sweat from a heavy workout or getting caught in the rain won't ruin them.
4 ENC Noise Cancelling Mic
This isn't for *your* listening experience, but for the person you're talking to. The Environmental Noise Cancellation (ENC) uses multiple microphones to filter out background noise around you, making your voice clearer on calls, even if you're in a busy place.
40 Hours Playtime
This isn't how long the earbuds last continuously, but the total time you get with the charging case. The earbuds themselves give you 6-8 hours, and the case holds enough extra charges to get you to 40 hours total. It's like having a portable power bank for your earbuds.
Alternatives
If you need to completely block out noise for focused work or travel, look for earbuds with 'Active Noise Cancellation' (ANC). For more precise audio control or multi-device connectivity, seek models that explicitly mention app support or 'multipoint pairing'.
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