The wideband frequency range – spanning 20Hz to 20kHz – is designed for today’s bass-heavy music. The 20Hz low end of the frequency range picks up every powerful sub-bass note, while at the 20kHz high-end, you’ll be able to enjoy vocal melodies in outstanding clarity
The round earmuffs design with pressure-relieving cushions has been engineered to match the shape of your ears, ensuring a secure fit with minimal sound leakage. Ultra thick earmuffs with seamless sewing seal in sound, reflecting acoustics back towards your ears. As a result, you’ll hear more of your music with less outside interference and maximum bass signatures.
These headphones are built meticulously with strong and sturdy plastic and steel (Steel hidden in Headband) for long-lasting resilience and durability. The easy adjustable headband allows you to get the perfect fit. The headband is also made of leather material to so it’s comfortable to wear all day.

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Lightweight headphones in Black with comfortable on-ear design that minimizes outside noise
L-shaped stereo mini plug for connecting to your phone, MP3 player, computer, or other device with a 3.5 mm jack

Active noise cancelling technology: S40 cancel the lower-frequency portions of the noise, help you slip into an audio nirvana, whether you’re heading to work and trying to escape the sound of traffic and sniffling commuters, or you just want to get away from everything and dive into your favorite music.
Impressive Sound under ANC mode: S40 headphones deliver High Fidelity stereo sound to provide superior immersive HIFI sound quality and a well-closed environment for your ears to indulge in music, block out the environmental sounds around you.
Long Battery&Dual Mode: Rechargeable battery, 20 hours of music time, 2-2.5 hours of Fast Charing. After 20 hours of playback, you can switch to wired mode and continue your music. You do not need to worry about power shortages problem for your travel.

Adjustable headband for comfort and secure fit
3.5mm plug and 4 ft. cord
Deep base response

3-in-1 Bluetooth Sleep Headphones — Easy to use as sleep headphones, Music eye mask, or sports headband headphones on many occasions such as sleeping, nap, relaxation, meditation, travel, yoga, running, jogging, and more. Playing music, reducing noise, blocking lights, absorbing sweat, or keep ears warm…It’s not just a Bluetooth sleep headphone headband, but also a cool gift for men women dad mom grandpa grandma and for yourself to sleep better.
Fall Asleep with Your Selected Tunes — The Bluetooth sleep headphones will let you surround yourself in an ultimate sound experience without disturbing, or being disturbed by the person next to you, help you drift off with your favorite music or audiobook. Useful sleep helper for almost everyone: adult men women, wife, husband, father, mother, and teen boys girls.
Comfortable Even for Side Sleeper — Ultra-soft sleep headphones with 2 mini flat speakers will not put any pressure against your ears even when sleeping on the side. Sometimes you might even forget that you are wearing it. True wireless, no cable chaos! Unusual gifts for Thanksgiving Day, Christmas Stocking Stuffers, Secret Santa gifts, Birthday, Mother’s Day, Valentine’s Day and many other gift giving occasions.

CSR Bluetooth Chipset & CVC 6. 0 Noise Reduction: The CSR Bluetooth chipset technology provides a fast, efficient, and stable signal and low-latency, you can walk around your house with headphones on for moving up to 50ft/15m away from your connected device. It also enables us to connect to two devices at the same time for calls and music. Advanced CVC6.0 noise-canceling microphone would blocks out the noise in your area, pick up your voice clear and loud to meet your voice communication need
Dual Microphone & Crystal Sound: Wireless Headphones have adopted boom dual-microphone technology with noise-canceling circuitry that blocking the outside noise and allowing you to focus on your meetings or music. The detachable pole microphone would pick up your voice more clear and loud. The boomy and spacious soundstage is at the forefront, reproducing a full range of frequencies, so you can feel every low, mid, and high that blasts out of the 40mm unit’s drivers
Feel the Comfort and Easy Control: The Bluetooth Headset is designed for maximum comfort. Made by high-quality soft memory-protein memory foam earpads create a soft seal over the ears that block out background noise and makes the headset pleasant to wear for hours-long stints without feeling any burden to your head and ears. You can redial/answer/reject/end/transfer calls with the multifunction button, adjust the volume with the “+” or “-” button

【Great Multi Bluetooth Headband Sleep Headphones】Sleep Headphones & Sleep Mask & Sports Headband 3 in 1. Winonly Bluetooth Headband allows you to listen music without having to wear additional headphones, and protect you from being disturbed by your mess hair and sweat. Built-in microphone to let you won’t miss any callings. Perfect suitable for gym, workout, running, yoga and other outdoor activities.Even if you don’t use the music, the eye cover is comfortable enough to sleep in any position.
【Longer Service Time and High-quality Playback】Winonly sleep headphones offer an upgraded usb chargeable battery, charge about 2-2.5 hours provide more than 10 hours playing time. Quality chip set ensure clear sound and lossless music even the headphones are in the sports headphones. Built-in microphone and volume control buttons which enable users to answer hands-free phone calls and handle previous/next song without having to use your phone.Bluetooth headband bring you peaceful sleep all night
【Super Soft and Breathable Headband 】:Winonly Bluetooth Headband sleep headphone is extremely soft and lightweight, which is made of durable braided cord and offer a breathable mesh lining, will easily stretch to fit all head sizes, also incredibly soft and hypoallergenic. Winonly Bluetooth headband headphones are washable, simply remove the speakers and clean the band.Useful for wearing an eye mask for sleeping so the light blocking feature is helpful.

Open-Ear Design – Patented bone conduction technology delivers audio through the cheekbone, keeping you connected and aware of your surroundings.
Multifunction Button – Easy controls to play, pause, skip, activate voice assistant, and answer calls.
Sweatproof – IP55 certified to repel sweat, dust, and moisture. Perfect for withstanding even the rainiest runs.

【Clear Call & Superior Music Sound】Built-in 2 microphones in each earbud, one is for noise reduction and the other one is to enhance the voice pick-up, which makes you communicate clearly even call in a loud environment. Installed with Qualcomm Bluetooth chip set & CVC 8.0 audio tech, Losei D65 wireless earphones produce premium immersive sound, let you feel crystal clarity and powerful bass.
【Individual Power Display for Earbuds & Charging Case】Features with digital power display, Losei D65 Bluetooth ear buds allows you to see how much charge the charging case has & the charging status of headphones. Know the remaining battery of the charging box clearly in percentage (from 1% to 100%) anytime when you open the charging dock. The 2 marquee lights keep running when earphones are being charged and stop when earbuds are fully charged.
【Wireless Charging & 30 hours Playtime】Support highly effective wireless charging, Losei D65 sports wireless earphones simplify the charging process and deliver totally wireless life experiences. Charging is just as easy as placing them on the charging pad (not included). You can also charge by USB-C charging cable. These cordless headphones will last 5 hours on single charge, and the portable charging case can extend it to 30 hours.