Equalizer Support : Your sound, just how you like it, Customizable Equalizer for Deep Bass
Application Support : Headphones Connect app for Android & iOS, Frequency Response – 20–20,000Hz
Battery Life : Long battery life of up to 25 hours, 10-minute quick charge will give you up to 60 minutes of playback
Sound Quality : DSEE restores high frequency sounds lost in compression
IP Ratings : Splash-proof and sweat-proof with an IPX4 rating
Built-In Mic : Easier, clearer hands-free calling
Operations : Easy to operation with buttons to play and pause, skip tracks and adjust the volume
Secure Fit : A well-balanced shape around the neck ensures a stable fit
Fast Pair : Sync your headphones easily with Fast Pair
360 Reality Audio : Experience 360 Reality Audio for a truly immersive experience
From the manufacturer
pTron Boom Ultima 4D Dual Driver In-Ear Wired Headphones with Mic
pTron Boom Ultima Hi-Fi Stereo Sound Earphones with Bass
pTron Boom Ultima Wired Headphones with Mic and Music Control
In-ear Dual Driver Wired Earphones with Stereo Sound & Bass
In-line Remote Control with Mic, Music & Call Control. Speaker Sensitivity: 101dB±3dB. Frequency Response: 20Hz~20KHz. Mic Sensitivity : -42dB±3dB
1 year manufacturer warranty
Dual Driver Ensures Better Sound Separation; Ergonomic Design; Passive noise cancellation
Comfort & Durable; Gold-plated 3.5mm Audio Jack; Widely compatible with 3.5mm Audio Port Devices; 1.2m Tangle-free Cable
On-the Cord Remote Control with Mic & Volume Control
Premium Design & Durable Material
Deep Bass with Balanced Tones for a Perfect Musical Experience
Comes with Easy to Carry Around Pouch
Widely Compatible with Smartphones, Tablets, Laptops/Computers & Other 3.5mm Aux Port Multi-media Devices
From the manufacturer
A quick 10-minute charge delivers up to 20 hours of immersive audio playback. Frequency Response Range 20Hz – 20,000KHz. Bluetooth Connection range Up to 10 meters; The flagship-level battery life delivers up to 30 hours of non-stop music on a single charge. Codec: Supports AAC and SBC
A large 12.4 mm bass driver delivers uncompromisingly deep bass for powerful beats. Experience incredibly rich audio detail at every frequency with the titanium coating dome
Anti-distortion audio technology ensures your audio playtime stays silky-smooth. Thanks to the larger sound cavity and industry-leading algorithms, notes remain distortion-free
Water and sweat-resistant, the IP55-rated internals and design ensure your OnePlus Bullets Wireless Z2 stay all-weather ready.
Battery Average Life: 30.0Hours; Model: E305a; Frequency Range: 20hz – 20khz; Control Type: Call Control
From the manufacturer
The earphone comes with a snug fit providing utmost comfort while wearing them regularly. Connect the 3.5mm jack to the phone and wait for a few seconds for the product to get sync with the phone. Water Resistant : Yes
The snug-fit also ensures a passive noise cancellation so that you can bask in the pure audio experience.
Impedance 16 Ω
Frequency response 20Hz-20kHz
Cable length 1.2m
Country of Origin: China
From the manufacturer
Active Noise Cancellation – Anchor’s active noise cancellation allows you to have a better listening experience and focus on what really matters.
30 Hours Playtime – Enjoy an extended listening time with your favorite tracks on repeat with Anchor that boasts of up to 30 hours of playtime.
Mammoth 40mm drivers – Have an exhilarating audio experience with deep, dynamic bass from the 40mm drivers
Gaming Mode – Enjoy a low latency gaming experience with the Game Mode on. With the provision of AUX connectivity, have an even better gaming experience with ANC and ultra-low latency.
Comfort Fit – Wear them for as long as you want. With the comfort fit design, you will barely feel them around your ears.
Voice Assistant – With Anchor’s Voice Assistance feature, you can summon Siri and Google Assistant at the touch of a button.
IPX5 Water Resistance – Sweat and rain won’t ruin your listening experience with Anchor’s IPX5 Water Resistant tech.
boult audio Anchor; earphones; boult audio; boult, boult audio headphones; wireless; wireless earphones; bluetooth; over ear; boult over ear; probass anchor; anchor; boult anchor, active noise cancellation; anc; over ear headphones
From the brand
For years we helped others in the headphone industry perfect their noise-cancellation technology, but we were never truly satisfied with the directions they would take. Cutting corners in build quality or the audio itself, it’s no secret that companies are happy to charge you – the customer – for their name and a shiny sticker, but we’re tired of the brand tax…
So, we decided to pursue our dream.
Top Recommendations
NiceComfort 25
New Release ANC Headphones
Noise Cancelling Headphones
How we get our start?
We started by creating products that allow you to enjoy what life has to offer without pushing what your wallet can offer. With each new product, we want to connect your feelings to the rhythm of your soul.
What makes our products unique?
Our products are designed to let you be free, to give you the power to create what you want when you want. No more shoddy craftsmanship, no more wallet-breaking expenses, just the true freedom of quality.
How long is Srhythm aftersales?
Each product comes with a 18-month aftersales,7*24-hour online service.Rest easy and enjoy your new headphones, and feel free to let us know if there’s ANYTHING we can improve!
Digital Active Noise Cancelling Technology(ANC): Just press the ANC button, it will offer a pure immersive world for you whether in wired or Bluetooth mode. Professionally isolate 90% of surrounding noise from aircraft, subways,cars and crowds. (Kindly Note:It’s NOT 100% noise cancellation. Human talking CAN NOT be elimated and ANC is less effective in quiet environments)
Hear the Natural: 40mm drivers provide high-res audio in silence,along with 360 degree omnidirectional noise-canceling ANC technology, a high-response diaphragm, and lightweight voice coil. Deliver peerless sound with no interruptions. Sometimes quality just needs to be heard. Deliver clear sound with full dynamic range, rich bass and crisp mids to find the rhythm of your soul
50H Playtime with Type-C Interface: A built-in 1000mAh large battery. Charging 10minutes and working 3hours. 2.5hours for full charge. You can enjoy your world without noise for 50 hours’ long time with a single charge. or plug in 3.5mm stereo audio cable to prolong using time when the battery is low(Tips: Recommend to turn off the ANC when not in use to avoid unnecessary power consumption. In wired mode ANC button works, but you need control the volume by your phone.)
Replaceable Ear-pads and Durable Folding Compact Support Arms: Only 0.42lb lightweight for NC25 basing on ergonomic headset structure. 100 degree inward rotation and 120 degree inward folding ear-cups designed for daily storage and travel. Adjustable padded headband makes it easy to fit all sizes of heads. So comfy you forget you have them on
50ms Low Latency Mode: Ideal Bluetooth headphones for watching TV, video conference, and gaming, press the multi-function button three times to activate the low latency mode. It greatly improves sensitivity and connection stability while enjoying 50ms senseless latency of playing experience
From the brand
EarFun K1 Kids Headphones
EarFun was established in 2018 by an experienced group of industrial designers, acoustic engineers and music enthusiasts who shared the goal of creating next-generation wireless audio devices.
The EarFun team is driven by a passion for music and a commitment to delivering solutions that use the latest technology to improve sound for audio products.
What is our mission?
We believe that premium sound doesn’t have to be expensive or hard to come by. Our mission is to provide high-quality sound that the general public can hear, perceive, and afford.
What makes our products unique?
Our team has dedicated countless times to every aspect of the product from design to delivery to ensure a great end-to-end experience for every customer.
Why we love what we do?
EarFun believes that technology can enhance lifestyles and fit within the fabric of our lives. The idea of making whatever you are listening to a little more magical is dear to us to the bone.
[Kid-friendly Material & Hearing Protection] EarFun K1 kids headphones are specially designed for children, made of recycled and sustainable material, meet the CPC and CPSIA standards, and pass the CPC-certified. Also, the wired kids headsets are limited to a sound level of 85dB/94dB for preventing kids’ hearing damage. Choose EarFun K1 kids headphones, provide a healthy hearing environment for your child no matter in studying or entertainment!
[Durable and Sturdy] The wired headphones are covered with Nylon braided cord, which is a tangle-free cable that prevents tugging or knotting. EarFun headband headphones can stand being squished in the bag or dropped, even with any tough twists and pulling. Please be assured that It’s enough durable to use.
[Stereo Bass Sound] Equipped with built-in 40mm soundstage drivers, EarFun K1 wired kids headphones offer fully balanced stereo sound with full dynamic range and rich bass, and crisp highs. Being the best companion for your kids to study, play and listen.
[HD Microphones & Sharing Audio] With the microphone on the audio cable, it is convenient for kids’ online study and communication. And it’s easy to play/pause audio, answer or end calls, and skip tracks via in-line control. Besides, the 3.5mm sharing jack allows kids to share audio with friends or families with no need for a splitter.
[Comfy Fit & Foldable Design] The ultra-soft ear caps combined with adjustable sliders allow getting the perfect and comfortable fit for your head shape. And the wired headphones’ foldable design makes it easy to carry or store, perfect for traveling or school. Accompany your child anytime, anywhere.
[Wide Compatibility] The over-ear headphones are compatible with all kinds of devices with a 3.5mm audio jack like Kindle Fire Tablet, iPad, Switch, Chromebook, PC, etc.
JBL Signature Sound
True Powerful Bass
Premium matallic finish with better & Ergonomics
Noise Cancelling Microphone
Quick Launch Access to Google Assistant / Siri
One-Button Universal Remote with Mic
Lightweight and Comfortable with 3 sizes of ear tips
What’s in the box : 1 pair JBL C200SI headphone, 3 sets of ear tips (S, M, L), 1 Warranty and safety card
Frequency range 20-20kHz
Maximum SPL : 5mW
From the manufacturer
Indulge in an immersive experience from any location, free from the constraints of wired connections to your phone, courtesy of the all-new ZEB-Duke 2 wireless headphones. Enjoy an uninterrupted music listening with these headphones that can play upto 60* hours(at 50% volume)
Immerse yourself in an extraordinary auditory journey with these headphones, featuring dual 40mm powerful drivers that deliver deep bass, transporting you to a captivating world of mesmerizing audio.
Experience a seamless listening journey with the headphones’ dual-pairing capability, allowing simultaneous connectivity and effortless switching between devices. For wireless connectivity, these headphones can support BT v5.4 seamless connection. Enjoy low-latency gaming with these headphones that offer an immersive gaming experience.
Now you can call your friends with these soft-cushioned headphones calling function support. The features such as ENC-environment noise cancellation and voice assistant support can make its use much more convenient. For wired connection, these headphones are equipped with AUX input. On the go charging is now possible with these headphones, type-C charging port.
Your audio controls are just a press away as there are dedicated control buttons on the headphones for easier access.
Ergonomic design
32 hours* of playback time
Voice assistant support
Custom-matched drivers deliver an incredibly accurate frequency response and low distortion – ideal for monitoring and mixing Precision-engineered acoustic construction optimised for exceptional detail, clarity and a very natural sound Alcantara earcup and headband cushions for superior comfort Revolutionary CoolTech gel reduces wearing fatigue Fully adjustable headband with FitLok locking system Unique contoured earcups for superior acoustic performance and comfort, with memory foam cushions for excellent noise isolation Removable cable with locking connector that can be connected to either earcup for maximum flexibility and convenience
over-ear
headband