- Home
- Products
- Headphones
- Btootos

Wireless Earbuds, Bluetooth 5.4 Headphones Bass Stereo, Ear Buds with Noise Cancelling Mic, LED Display in Ear Earphones Clear Calls, IP7 Waterproof Bluetooth Earbuds for Laptop/Phones/Sports, White
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
These are budget in-ear earbuds with Bluetooth 5.4, IP7 waterproofing, and ENC for calls, but their 51,981 reviews are highly suspicious.
These earbuds offer modern Bluetooth 5.4, IP7 waterproofing, and ENC for calls, making them suitable for active users and those taking calls on the go. However, the passive noise cancellation and the highly suspicious review count mean buyers need to manage expectations regarding overall performance and user satisfaction.
If active noise cancellation is a priority, look for earbuds specifically listing 'Active Noise Cancellation' or 'ANC' in their specifications.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Features modern Bluetooth 5.4 technology for stable signal transmission up to 15 meters
- IP7 waterproof rating makes them resistant to sweat and rain
- ENC calling noise cancellation technology ensures clearer voice transmission during calls
- Equipped with dual 14.2mm low-distortion composite dynamic drivers for audio output
- Charging case includes an LED display to show battery levels for both earbuds and case
- Offers up to 6-8 hours of usage on a single charge, with the case providing an additional 30 hours via Type-C charging
Cons
- Noise control for listening is limited to Passive Noise Cancellation and Sound Isolation, not active noise cancellation
- The 51,981 reviews and 4.6/5 rating are highly questionable due to potential ASIN hijacking and a future 'Date First Available'
- Some promotional content mentions 'overear style with ear hooks', which contradicts the product's 'In Ear' design, creating confusion about the actual product being reviewed.
- The 6-8 hours of earbud battery life on a single charge is average, not extended for long sessions.
Dimension Scores
Equipped with dual 14.2mm low-distortion composite dynamic drivers and AAC&SBC audio coding, user feedback suggests 'deep bass is punchy' and 'mids and highs remain balanced' for the price point.
Offers Passive Noise Cancellation and Sound Isolation for listening, which is less effective than active noise cancellation, though ENC is present for calls.
The in-ear design with soft silicone ear caps and multiple sizes is described as 'lightweight' and providing a 'snug, secure fit' for extended wear.
Provides 6-8 hours on a single charge and an additional 30 hours from the charging case, totaling 36 hours, which is competitive for budget earbuds.
Best For
- Individuals needing earbuds for sports or workouts due to IP7 waterproofing
- Users who frequently take calls in moderately noisy environments, benefiting from ENC mic technology
- Budget-conscious buyers looking for basic wireless connectivity and a charging case with a battery display
- Daily commuting where stable Bluetooth 5.4 and passive noise isolation are sufficient
Not Recommended For
- Audiophiles seeking premium sound quality or advanced audio codecs beyond AAC&SBC
- Users requiring active noise cancellation (ANC) for immersive listening in very loud environments
- Buyers who rely heavily on verified, legitimate user reviews for purchase decisions
Watch Out For
- The listed 51,981 reviews and 4.6/5 rating are highly suspect, as the product's 'Date First Available' is July 17, 2025, which is in the future, making it impossible to have reviews from April 2025 or January 2026.
- Evidence suggests the product may be using an ASIN that previously belonged to a different product, inheriting its reviews, a practice known as 'ASIN hijacking'.
- Some promotional content and reviews mention 'overear style with ear hooks', directly contradicting the product's 'In Ear' type, indicating that some feedback might be for a completely different item.
- The '36 Hours and Faster Charging' feature highlight states 6-8 hours on a single charge, but some external sources claim '48 hours of play time', creating confusion about actual battery life.
Full Specifications
| ASIN | B0FHWKYT89 |
| Brand | Btootos |
| Color | White |
| Style | Classic |
| Batteries | 3 C batteries required. (included) |
| Impedance | 32 Ohms |
| Model Name | A90 Pro |
| Form Factor | In Ear |
| Item Weight | 1.76 ounces |
| Battery Life | 6 Hours |
| Control Type | Touch Control |
| Manufacturer | Shenzhen Enle Industry Co.,Ltd |
| Cable Feature | Made from high-quality and durable materials, protecting the cable from damage and extending its lifespan, ensuring rapid charging for your Bluetooth earphones. |
| Ear Placement | In Ear |
| Noise Control | Passive Noise Cancellation, Sound Isolation |
| Control Method | Touch |
| Earpiece Shape | Bud |
| Bluetooth Range | 15 Meters |
| Headphones Jack | No Jack |
| Number of Items | 1 |
| Special Feature | Microphone Included, Noise Isolation, Surround Sound, Sweatproof, Touch Control |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Item model number | A90 Pro |
| Compatible Devices | Compatible with almost all bluetooth. |
| Hardware Interface | Bluetooth 5 |
| Package Dimensions | 3.58 x 3.15 x 1.26 inches |
| Included Components | A90 Pro Wireless Earbuds(L/R), Portable charging box, Silicone earplugs (S / M / L), USB-C charging cable, User Manual |
| Input Device Interface | Bluetooth |
| Noise Control Features | passive_noise_cancellation, sound_isolation |
| Water Resistance Level | Waterproof |
| Age Range (Description) | Adult |
| Connectivity Technology | Wireless |
| Specific Uses For Product | Convenient Calling: Bluetooth earphones come with a built-in microphone, enabling wireless calls through Bluetooth-connected phones or communication devices. You can easily answer and make calls without worrying about tangled wires or holding devices., Wireless Music Enjoyment: Bluetooth earphones allow you to wirelessly connect to music players, smartphones, or other audio devices, enabling you to enjoy high-quality music anytime, anywhere, without the limitations of wired connections., Wireless Sports Experience: Bluetooth earphones are the ideal choice for many sports enthusiasts as they wirelessly connect to your music device, allowing you to enjoy a free and undisturbed music experience during activities such as running, working out, or other outdoor pursuits. Without the concern of tangled wires or headphones falling off, you can stay more focused on your exercise. |
| Recommended Uses For Product | Cycling, Exercising, Indoor, Running |
| Supports Bluetooth Technology | Yes |
| Wireless Communication Technology | Bluetooth |
What Buyers Say
The most striking aspect of these earbuds is the highly questionable legitimacy of their 51,981 reviews and 4.6/5 rating, given the product's 'Date First Available' is July 17, 2025, which is in the future. This strongly suggests the product is benefiting from 'ASIN hijacking,' where reviews from an older, different product are transferred. Therefore, any assessment of user satisfaction based on the listed rating should be approached with extreme skepticism. Despite this, the product's specifications point to a budget-friendly earbud with modern Bluetooth 5.4, IP7 waterproofing, and ENC for calls.
“Look, the specs seem okay for the price, but seriously, 50,000 reviews for something that isn't even out yet? That's just shady, makes me wonder what the real story is with these.”
Common Praise
- Stable Bluetooth 5.4 connectivity with a 15m range
- IP7 waterproof rating for sweat and rain resistance
- Clear call quality due to ENC noise cancellation technology
- Convenient LED display on the charging case for battery levels
- Comfortable and secure fit with multiple ear tip sizes
Common Complaints
- The 'Passive Noise Cancellation' for listening is not as effective as active noise cancellation
- The actual user satisfaction is obscured by potentially manipulated review counts
- Some feedback mentions 'overear style' which doesn't match the 'In Ear' design of this product
- Sound quality is described as 'good' but 'nothing that has blown me away'
Ownership Tips
- The lightweight design and multiple ear tip sizes likely contribute to long-term comfort during extended wear.
- The Type-C charging port offers a widely compatible and secure charging method.
- Touch controls on the earbuds allow for basic functions like skipping tracks and answering calls without needing to access your phone.
- The compact charging case is easy to carry in a pocket.
Frequently Asked Questions
Do these earbuds have Active Noise Cancellation (ANC)?
No, these earbuds feature Passive Noise Cancellation and Sound Isolation for listening. They do have ENC (Environmental Noise Cancellation) specifically for clearer calls, but not for general audio listening.
Are these earbuds truly waterproof?
Yes, they have an IP7 waterproof rating, meaning they can withstand sweat, rain, and even brief submersion in water.
How long does the battery last?
The earbuds themselves provide 6-8 hours of listening on a single charge. The charging case extends the total usage time to about 30 hours.
What kind of Bluetooth do they use?
They use Bluetooth 5.4 technology, which offers a faster and more stable connection with low latency and a range of up to 15 meters.
Do they work with both iPhones and Android phones?
Yes, they are designed to be compatible with multiple devices, including both Android and iOS phones.
Can I control music and calls directly from the earbuds?
Yes, the earbuds feature touch controls that allow you to skip songs, play/pause music, answer/hang up calls, and activate your voice assistant without needing to take out your phone.
Buying Guide
When you're looking at wireless earbuds, you need to think about how you'll actually use them. Don't just look at a high star rating, especially if the product's availability date doesn't make sense. Consider if you need them for calls, music, or workouts, and how important features like noise cancellation and battery life are to your daily routine. The 'waterproof' rating is key if you're active, and the Bluetooth version affects connection stability.
Bluetooth 5.4
This is the latest Bluetooth standard, meaning you'll get a more stable connection, faster pairing, and better power efficiency compared to older versions, like a super-fast and reliable invisible cable for your audio.
IP7 Waterproof
The 'IP' rating tells you how well a device is protected against solids and liquids. IP7 means these earbuds can handle being submerged in up to 1 meter of water for 30 minutes, so sweat, rain, or even an accidental drop in a puddle won't ruin them.
ENC Noise Cancelling Mic
ENC (Environmental Noise Cancellation) specifically focuses on making your voice clearer during phone calls by reducing background noise, so the person on the other end hears you, not the coffee shop chatter.
Passive Noise Cancellation
This isn't electronic noise cancellation; it's just how well the physical design of the earbud and ear tip blocks out sound. Think of it like earplugs – a good seal means less outside noise gets in, but it won't actively cancel engine hum like ANC would.
Alternatives
If you need true active noise cancellation for quiet listening or a more robust, verifiable review history, search for earbuds explicitly stating 'Active Noise Cancellation' or 'ANC' and check their release dates against review timelines.

![Samsung Galaxy Buds 4 Pro (2026) AI True Wireless Bluetooth Earbuds, Hi-Res Audio, 2-Way Speaker, ANC 2.0, Optimized Comfort, IP57, Live Translation, Black [US Version, 2 Yr Warranty]](https://m.media-amazon.com/images/I/51QEHqsjzPL._AC_SL1500_.jpg)

