Bluetooth Headset, Wireless Bluetooth Earpiece with 400mAh Charging Case 55 Hours Talking Time Built-in Microphone for iOS Android Cell Phone, V5.1 Hand-Free Headphones for Trucker, I33 Office - Black
Condition: New
Buy Now, Pay Later
As low as
$4
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Tuesday, Aug 12
Recently Viewed
Features
- High Capacity and Long-Lasting: Equipped with the 400mAh charging case to juice up the bluetooth headset for almost 55 hours of music/talking time. The single headset offer 18-23 hours of talking time
- Ear Painless: Maximizing compactness of wireless headset based on ergonomics. Small and light even unobtrusive but still stable, and provide a more comfortable wearing experience
- Clear Sound: Built-in HD microphone with advanced CVC6.0 offers crystal clear audio and natural sound, allowing you to enjoy high quality music and clear phone calls wherever
- Smart LED Digital Display: This headset is equipped with a smart LED digital display, which conveniently and quickly checks the battery level of the charging compartment. With the use of a large-capacity charging bin, the headset can be used for up to 55 hours. The headset uses a type-c charging port, which is more convenient to charge, and it can be fully charged in only 1.5 hours
- Bluetooth 5.3 Technology- The Bluetooth headset built in HD moving coil loudspeaker and bluetooth 5.3 transmits high-fidelity sound to the other end, coupled with optimized antenna design ensures a stable connection and outstanding listening,Provides fast and stable pairing with any IOS and Android smart phones, tablets, laptops, MP3 players from up to 10 meters away.
- Wide Compatibility: Support dual connection. The earphone is compatible with ios Android cellphone/ computer/ pc as well as any bluetooth supported device. It can pair easily with any two Bluetooth devices at once
Brand: Sisism
Color: Black
Ear Placement: In Ear
Form Factor: In Ear
Headphones Jack: USB Type-C
Model Name: I33
Connectivity Technology: Wireless
Wireless Communication Technology: Bluetooth
Included Components: 6 Language Manuals, Charging Case, Single Ear Bluetooth Headsets
Age Range (Description): Adult
Material: Plastic
Charging Time: 1.5 Hours
Compatible Devices: Smartphones, Tablets, Laptops, Computers, Bluetooth-enabled devices
Water Resistance Level: Waterproof
Frequency Range: 20Hz - 20,000Hz
Unit Count: 1.0 Count
Style: Classic
Bluetooth Range: 10 Meters
Bluetooth Version: 5.3
Earpiece Shape: Hook
Manufacturer: Sisism
Package Dimensions: 5.63 x 3.03 x 1.26 inches
Item Weight: 4.6 ounces
Item model number: I33
Batteries: 1 A batteries required. (included)
Date First Available: March 26, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 12
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.
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
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Black
As a content creator, I am always looking for tools that facilitate my daily life and allow me to be connected and productive, and these Bluetooth headphones from the Sisism brand have exceeded my expectations. The first thing that caught my attention was the impressive battery life. With 55 hours of talk time and the 400 mAh charging case, I can rest assured that I will not run out of battery in the middle of a major call or while I am recording some video. This is crucial when one is on the move or has a busy day-to-day movement. The sound quality is clear, both for listening and for listening to. The integrated microphone is great for calls, which has been very useful for me to communicate with my collaborators or to record clear audios for my platforms. They are comfortable to wear, even during long hours of use, and they fit perfectly, which is a plus when I am doing several things at once. In addition, compatibility with iOS and Android is a plus point, as it allows me to use them with any of my devices without problems. They connect quickly and the connection is stable. In short, if you are looking for reliable Bluetooth headphones, with a durable battery and a quality microphone for calls or content creation, these are an excellent investment!
...
show more
Reviewed in the United States on June 30, 2025 by Denice Reyes Perez Denice Reyes Perez
I'm thoroughly impressed with the Bluetooth Headset! As someone who spends a lot of time on phone calls, whether for work or personal use, this headset has been a game-changer for me. The audio and voice quality are exceptional, with clear and crisp sound that makes conversations feel more natural and effortless. The built-in microphone picks up my voice clearly, and the noise cancellation feature helps reduce background noise. The 400mAh charging case provides an impressive 55 hours of talking time, which is more than enough for even the longest phone calls or workdays. The case is also compact and easy to carry around. The headset is designed to fit comfortably in my ear, with an ergonomic shape that reduces fatigue and discomfort during extended use. The lightweight design makes it easy to wear for hours on end. Pairing the headset with my phone was a breeze, and the connection has been rock-solid ever since. I've experienced no dropped calls or audio delays, making it perfect for hands-free use. Considering the exceptional audio quality, long battery life, and comfortable design, I believe this Bluetooth headset is an absolute steal. The price is very reasonable, especially compared to other headsets on the market. *Highly Recommended*
...
show more
Reviewed in the United States on June 10, 2025 by Corinna L Gregory
Color: Black
I bought this Bluetooth earpiece because I spend a lot of time on calls and needed something comfortable, with long battery life, and easy to use — and it exceeded my expectations! It fits perfectly on my ear and doesn’t cause any discomfort, even after hours of use. The sound quality is crystal clear on both ends of the call. What I love the most is the multifunction button — I can play/pause music, switch songs, adjust the volume, and answer or reject calls with just a few taps. It charges quickly with the Type-C cable, and the battery lasts a long time. It’s perfect for driving, working, or staying connected without having to hold my phone. Highly recommended — totally worth it!
...
show more
Reviewed in the United States on July 2, 2025 by Cindy Pereyra
Color: Black
Im vary happy with this headset its so clear and easy to use. Charging it is a slight issue though. You half to have the right charging system for it or it will not work. The only place i know that sells the right charger for it is amazon which with this headset im more than happy to invest in it. It automaticaly connects and i can walk around 60 feet and take phone calls for the price it was i love it. Its very lite weight on my ear and now i cant live without it. Even hard to hear phone calls come clear with this device. Thanks so much amazon for making this avalaible and shipping it accordingly i ended up useing it 3 days in a row taking calls it came just in time thank you so much. 5of5 stars.
...
show more
Reviewed in the United States on June 23, 2025 by Nathan zellers
Color: Black
Why did you pick this product vs others?: I am so impressed with this Product for the price around $20 it has great sound n easy to adjust volume with buttons n separate touch button on the bud itself for answer calls or pause music . It automatically connects when u take the earpiece out of charger .. the charge lasts ALLLLLDAY n i have NeVEr had it run out of charge im amazed!! Only the hook behind the ear makes my ear stick out a tad but it’s still comfortable for all day wear . I have Beats Studio buds that were $200 n I Prefer the sound and comfort of this $20 bud and the battery life is in a whole new league! Wow is all I can say I wasn’t expecting it to be THIS good !
...
show more
Reviewed in the United States on June 22, 2025 by kariana kariana
I’ve been using this Bluetooth headset for a few days now, and I’m genuinely impressed with its performance. The battery life is outstanding—I get nearly 55 hours with the charging case and over 20 hours of talk time on a single earbud, which is perfect for long days. Comfort-wise, it’s surprisingly lightweight and fits comfortably in my ear without causing any pain, even after extended use. The sound quality is also clear and sharp, and phone calls come through without any distortion thanks to the built-in CVC6.0 noise-canceling mic. The LED battery display is a nice touch—it’s convenient to check how much charge is left. Plus, the Type-C charging port makes recharging quick and easy. It pairs fast with all my devices using Bluetooth 5.3, and I love that it can connect to two devices at once, which is super handy for switching between my phone and laptop. Overall, this headset offers great value, excellent sound, and long-lasting comfort. Highly recommend for anyone who needs a reliable, all-day Bluetooth headset.
...
show more
Reviewed in the United States on June 9, 2025 by Raymond