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Sisism

Bluetooth Headset, Wireless Bluetooth Earpiece with 400mAh Charging Case 50 Hours Talking Time Built-in Microphone for iOS Android Cell Phone, V5.3 Hand-Free Headphones for Trucker, Office

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$16.98 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 14
Order within 11 hours and 13 minutes
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Features

  • Unrivaled 55-Hour Battery LifeFeaturing a 400mAh charging case that delivers 55 hours of total music/talk time, each earpiece provides 1823 hours of continuous use on a single charge. The smart LED digital display allows for easy, real-time battery monitoring, while the Type-C port enables a full recharge in just 1.5 hourskeeping you powered through long days and extended trips.
  • Ergonomic & Pain-Free DesignDesigned with a lightweight, compact shape based on ergonomic principles, these earpieces offer all-day comfort and a secure, stable fit that wont cause ear fatigue. Their unobtrusive design ensures a comfortable wearing experience whether youre working, exercising, or relaxing.
  • Crystal-Clear Audio with HD MicEquipped with a high-definition microphone and advanced CVC 6.0 noise cancellation, these earpieces deliver natural, crisp sound during calls and rich, high-quality music playback. Enjoy clear conversations and immersive audio in any environment.
  • Bluetooth 5.3 & Stable ConnectivityWith the latest Bluetooth 5.3 technology, these earpieces provide fast, stable pairing and high-fidelity audio transmission within a 10-meter range. They are fully compatible with iOS, Android, tablets, laptops, and other Bluetooth-enabled devices for seamless connectivity.
  • Dual Connection & Wide CompatibilitySupporting simultaneous connection to two Bluetooth devices at once, these earpieces allow you to effortlessly switch between your smartphone, computer, tablet, or any Bluetooth-supported device. Enjoy versatile, hassle-free use whether taking calls or streaming media.
  • Eco-Conscious & Thoughtful DesignCrafted with a focus on environmental responsibility, this product utilizes eco-friendly materials and sustainable packaging designed to minimize its ecological impact. Enjoy premium sound quality and performance from a design that reflects care for both the user and the planet.

Brand: Sisism


Color: Black


Ear Placement: In Ear


Form Factor: In Ear


Noise Control: Environmental Noise Cancellation


Brand Name: Sisism


Model Number: i33


Model Name: i33


Built-In Media: Charging Case, I33 Single Ear Bluetooth Headsets, Type C Cable, User Manual, ‎S,M,L Eartips


Age Range Description: Adult, Teen


Manufacturer: Sisism


Warranty Description: 90 Days Manufacturer


Headphones Ear Placement: In Ear


Headphone Folding Features: In Ear


Earpiece Shape: Hook


Control Type: Touch Control


Control Method: Touch


Controller Type: Touch


Noise Control: Environmental Noise Cancellation


Additional Features: Fast Charging


Enclosure Material: Plastic


Specific Uses For Product: Business, Sports, Workouts, Running, Fitness, Travel, Cycling, Gym, Outdoor, Music, Entertainment, TV Series, Gaming, Office Meetings, Professional, School


Antenna Location: Business, Sports, Workouts, Running, Fitness, Travel, Cycling, Gym, Outdoor, Music, Entertainment, TV Series, Gaming, Office Meetings, Professional, School


Compatible Devices: ‎iPhone, Andriod, Cellphones, Desktops, Laptops, Tablets


Water Resistance Level: Waterproof


Connectivity Technology: Wireless


Wireless Technology: Bluetooth


Bluetooth Range: 10 Meters


Bluetooth Version: 5.3


Color: Black


Style Name: Classic


Unit Count: 1.0 Count


Battery Charge Time: 1.5 Hours


Battery Average Life: 20 Hours


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great sound quality and performance!
The Sisism A10 Pro Wireless Earbuds were a great purchase! They stay charged for a very long time, sound great (comparable to my Razor BlackShark gaming headset), they stay connected via Bluetooth at all times, appear to be made with high quality parts, the ear buds fit comfortably in my ears, and overall they're very easy to use. I love how you simply place the earbuds into the carrying case and they automatically charge up when not in use. Two thumbs up highly recommended! ... show more
Reviewed in the United States on November 29, 2025 by SurfsUp
    • Very good and strong product
Color: Black
Good product for the price, long range, clear sound. I recommend this product
Reviewed in the United States on March 11, 2026 by Peterson Geneus
    • Great overall earpiece for calls, listening to music with one MINOR complaint with the case
Color: Black
Review Image by Dkrieg Dkrieg
The media could not be loaded. My HONEST review: This Bluetooth over the ear earpiece connects very easy and sound is very clear. Tested multiple times with background noise and people couldn’t hear my radio playing in the background, so that is a plus. Also, everyone mentioned how clear I sounded. Only FLAWs I saw was with the case. The outside case doesn’t show its charging. However, if you do have it plugged in to receive a charge, you will have to open the case to see if it’s charging. If NOT PLUGGED IN, I’ve opened the case and it doesn’t show battery level so I had to reseat the earpiece to get it to show battery level. I’ve attached a video of the earpiece plugged in showing what it looks like when first opened NOT on the charger and then plugged in. The only way you will see the battery level when NOT plugged in is to reseat the earpiece then it will show you for a short time the battery level. ... show more
Reviewed in the United States on March 16, 2026 by Dkrieg Dkrieg
    • Can't imagine any other brand working much better
thoroughly pleased with the A10pro. They fit well, stay in your ears and the sound is great. Could use a little more bass, but overall really good. I got these on Black Friday and what a steal it was.
Reviewed in the United States on December 15, 2025 by Gerkle
    • Great sound,noise cancellation and battery life
The noise cancellation is great in these. They stay charged for the whole day. They waterproof as well so don't worry about any sweat while working out
Reviewed in the United States on January 16, 2026 by Tammyk.
    • Buy these!!!!!
Excellent product for the price! BETTER than I expected! The sound quality is perfect!
Reviewed in the United States on December 31, 2025 by Carly
    • Loved these
Very good, I use them for work, great battery life
Reviewed in the United States on January 17, 2026 by Gias christmas list
    • Good for the price
Got as an extra set. Work decent, noise cancellation is not near as good as my EarPods. For the price the are fine for what I am using them for. No comparison to my apple if you need a reference point.
Reviewed in the United States on November 15, 2025 by GN

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