---
product_id: 52877844
title: "Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band"
brand: "acil"
price: "$1.86"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/52877844-bluetooth-headphones-stereo-wireless-in-ear-headphones-sweatproof-dynamic-drivers
store_origin: US
region: United States of America
---

# Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band

**Brand:** acil
**Price:** $1.86
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band by acil
- **How much does it cost?** $1.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/52877844-bluetooth-headphones-stereo-wireless-in-ear-headphones-sweatproof-dynamic-drivers)

## Best For

- acil enthusiasts

## Why This Product

- Trusted acil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The sound is where ACIL bluetooth headphones really shineThese are considered one of the most crazy accurate and detailed earbuds on the  Market with new advanced Hybrid Drivers Technology: ♪Φ10.8mm dynamic driver♪The Knowles balanced-armature driverThis means audiophiles can enjoy a balance of both deep dynamic bass and bright treble.The Battery Life Is Killer A Single 1.5h Charge Means:♫12 Hours Play Time (at 50% Vol)♫240 Hours Stand-by TimeComfort & Secure Fit (Noise Isolation)☞The 4 sets of liquid silicone ear tips with integrated wax guards provide a great range of choices for a soft and flexible fit.☞ACIL in-ear headphones feature an earbud design with an angled ear canal stem to help position the earbud properly.Awesome Magnetic Clasp - Stylish LookACIL wireless earbuds have magnets in them so you can have them hanging around your neck without the, flopping round or falling off.Highly Compatible with Bluetooth 4.1The headphones are easily compatible with any device equipped with bluetooth such as iPhones, Android smart phones, smart watches, laptop, and music Stable Connectivity.Intuitive ControlIn-built microphone (with CVC Noise Suppression) and 3-button remote enable you to manage more conveniently - from skipping a song, to answering a call without touching your phone.24-Month Worry-Free WarrantyAt ACIL, we are highly confident in our products. That's why we back them all with an 24-month warranty and provide friendly, easy-to-reach support.*Note:(1) Please keep your headphone charged when in low battery level to achieve better Bluetooth connection and protect your battery.(2) Please choose suitable bud sizes so they fit snugly in your ear -- which cancels noise splendidly.

## Features

- About this item
- ♫【SUPERIOR SOUND QUALITY】Acil H1 wireless earbuds deliver powerful, balanced high-fidelity sound for the premium listening experience. 8mm dynamic drivers in Acil H1 bluetooth headphones provide mid-low frequency for rich bass, while Knowles balanced Armature driver is adopted for high frequency, delivering clear and brilliant treble. Two types of unit in these noise canceling bluetooth earbuds are combined together to provide incredible sound.
- ♫【11HRS PLAYTIME & SMART CONTROL】 With high-capacity battery, these wireless bluetooth earbuds are able to hold 11-hours playtime on a single charge, and a full charge of its battery only takes 2 hours. With a control bar, you can operate the bluetooth headphones easily without using your smartphone. Play/pause music, reject/answer calls, transfer voice and connect to Bluetooth, all the operations are at your fingers.
- ♫【IPX5 WATERPROOF & MAGNETIC CLASP】- IPX5 waterproof of ACIL bluetooth headphones will eliminate your worries when you are running or doing strenuous exercise. Runner friendly! With magnetic clasp design, when you don't use them, The two wireless earbuds will stick to each other tightly around your neck. Also, the tangling of wires is no longer a problem for you!
- ♫【SNUG FIT & 4*EAR TIPS 】- Adopted ergonomic design, ACIL bluetooth headphones fit comfortably in your ears, which has been tested by thousands of volunteers. Acil wireless earbuds also come with 4 pairs of earpieces in different sizes which are made of flexible liquid silicone, so that you all can find the perfect wearing for the Acil H1 noise cancelling bluetooth earbuds. Just immerse yourself in the music world with no worries!
- ♫【LIFETIME】 To give our customers the best shopping experience,we provide not only high-quality products but also excellent customer service. We give a lifetime on ACIL H1 wireless bluetooth earbuds, you could contact us any time when you have trouble. Totally no risk for you! Just add to your cart.

## Images

![Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band - Image 1](https://images-na.ssl-images-amazon.com/images/I/510OD5Pz8fL.jpg)
![Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band - Image 2](https://images-na.ssl-images-amazon.com/images/I/510OD5Pz8fL.jpg)
![Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band - Image 3](https://images-na.ssl-images-amazon.com/images/I/510OD5Pz8fL.jpg)
![Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band - Image 4](https://images-na.ssl-images-amazon.com/images/I/510OD5Pz8fL.jpg)
![Bluetooth Headphones - Stereo Wireless in-Ear Headphones Sweatproof, Dynamic Drivers & Knowles Balanced Armature, High-Fidelity Sport Earbuds, Noise Cancelling, Up to 98% at High Frequency Band - Image 5](https://images-na.ssl-images-amazon.com/images/I/510OD5Pz8fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    This headphone performs as advertized or better.
  

*by G***L on Reviewed in the United States on September 27, 2018*

This writeup pertains to the ACIL Stereo Bluetooth In-ear Earphones, with the Dynamic Driver & Knowles Balanced Armature.  I purchased one headset through Amazon.  It connected easily to my Android phone.  Because I was pleased with the performance, I ordered one for my wife a few days later.  She was (and continues to be) very pleased with the performance of her headset.My unit performed very well for the first month.  Then, I began to notice a degradation.  It appears that the headphone’s ability to receive the Bluetooth signal degraded over the next month.  After a month, the headset would receive a signal only if it was within two feet of the telephone.  Through the Amazon web site, I contacted the provider, Aosotech.  I explained my observations.  Aosotech was very courteous, and swiftly honored the 1-year warranty by sending me a replacement unit.After eight months, my wife’s headphone continues to work flawlessly.  My replacement headphone continues to work flawlessly.  I attribute the problem I encountered to having received unit that developed an error during manufacture.The headphone’s sound quality is as advertised.  The sound is deep and full.  When one of the telephone’s sound enhancement features is turned on (e.g., Surround or Concert Hall), the sound is even more full, and very pleasant for listening.The battery life exceeds the advertised value of 11 hours.  I performed a test on the battery’s duration.  When listening to a book on tape (in this test case, I used the ESV Bible), with the volume set to medium, the battery lasted 13.1 hours.  When listening to music (classical and pop), with the volume set to medium, the battery lasted 12.5 hours.The headphone gives status by voice.  When it is turned on, it says “Power on.  Battery high (or medium or low).  Bluetooth connected.”  I believe that “high’ means the battery has between 75% - 100% charge, “medium” means the battery has between 25% - 75% charge, and “low” means less than 25%.  If the battery is full (near 100%), the headphone typically will not announce the battery’s reserve power level.  When it is turned off, it says “Power off.”  When the battery approaches being fully depleted, the headphone will state “Battery low” for 3 or 4 times over the last 20 - 30 minutes.  When the volume button on the headphone is adjusted up or down, the headphone will announce “Volume maximum” or Volume minimum” when those extremes are reached.As advertized, the battery recharges in 2 hours or less, particularly if a 2-amp charger is used.The construction is good.  As with all earbuds of this type, the user must treat the earbuds with general caution so that the wire does not break.I am very pleased with these headphones.  My wife is very pleased also.  We would definitely buy this product again.

### ⭐⭐⭐⭐⭐ 







  
  
    Incredibly comfortable with fantastic sound!
  

*by L***S on Reviewed in the United States on March 12, 2018*

These are AMAZING! I’ve been looking for small comfortable Bluetooth headphones for months! I spent a ridiculous amount of time reading reviews and looking at pictures of earbuds, and these have lived up to my expectations. They come with many different size silicone buds to fit you most comfortably. This is great for me and my small ears. I love too that they don’t stick out 3ft and weigh an arm and a leg! They are very light weight and easy to move around in. Took them on a test run tonight and was so impressed with how well they stayed put, I nearly forgot I was wearing them! Last but definitely not least...the sound quality of these are fantastic!!! I’m beyond pleased with these and would 100% recommend them!!

### ⭐ 







  
  
    Great product until they stopp working
  

*by K***H on Reviewed in the United States on September 7, 2018*

These were great headphones I had no problem with them. They would last the whole week on a charge. But now having them for over two months they literally stop working. They would turn on but they would not sync with my phone. The voice in the headphone does not saying anything anymore. And when i do turn it on the part where the battery is/plug it in to charge gets so hot that I can barely hold on to it for more than 3 seconds.As for the customer support (haha) what customer support. These so called people don't even answer any emails and still no phone number on website. What good does it do any of us if they are not going to respond to any of us that have had the similar problems with our headphones.So plain and simple if you are thinking of buying these headphones do not, I repeat DO NOT buy these headphones or buy from this come either. Unless you want to waste your money go with some one better than them or these headphones.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*