AWEI B922BL Earphones In-Ear Bluetooth Hands-free Black

Awei B922BL Portable Wireless Magnetic Lock Earphone black

What is Headphone Sensitivity?

Sensitivity works hand-in-hand with the impedance of the headphones.  They must correspond to each other because they both work hand-in-hand to regulate sound and produce clear acoustics without distortion. The sensitivity measured by dB SPL/mW. The Bigger dB, The higher the sensitivity rating. A high sensitivity will get a wide range of power output, but may get some distortion at the same time. Low sensitivity is harder to damage and not easy distortion, however, it need your device have more power output than high sensitivity one. Generally smart phones, tablets, and mp3 players need a earphone from 85dB to 120dB.  It should be noted that at 120 dB, the human ear begins to replace the sensation of hearing with that of pain. 

What Is Headphone Impedance?

Most earphone with low impedance (less than 25Ω) require little power to deliver high audio levels. So it can save your device power. Headphones with higher impedance (25Ω and over) demand more power. But, they are protected from damage caused by overloading. They can also be used with a wider range of audio equipment.

What Is Earphone Frequency?

Frequency response is the range of bass, mids and treble. 20 to 20,000 Hz is generally accepted as the audible frequency range, this is the standard for most headphones. Some Earphone offer wider ranges (for example, 5 to 33,000 Hz), but better frequency response does not always mean better sound quality. Below 20 Hz bass frequencies can be felt more so than heard, treble frequencies over 20,000 Hz are not always audible.

How to choose Headphones / Earphones which suit your self?

Generally, more expensive headphones are made with higher quality materials and better engineering, improving the sound quality. $10 headphones will sound good, but not as good as $30 ones. Cheaper earbuds often run into problems like falling out of ears, hurting ears, or simply making dents in them from the cheap plastic.

Neckband earphone are exactly well, This is recommended for joggers or people who wear hats a lot and also for sunglasses fanatics.

Earbuds and in-ear headphones tend to be better at sound isolation, due to the seal they provide in your ear.

You are the person who is going to be using these headphones day in day out. If a $5 pair of headphones sounds the same as a $500 pair of headphones, go for the cheaper pair. The sound quality is not going to change just because they are more expensive!

Warm Tips:

When you connect the bluetooth earphone with your device first time, You need press the button about 5-6 seconds, when you hear the Power On, still hold the button, soon you will hear Toot Sound(blue-red light flashing), then you will find AWEI MUSIC on your cellphone, Good time ! 

• Bluetooth 4.2 wireless connection up to 10 meters
• In-ear wireless design, good for enjoying music while doing sports
• Large battery capacity, low power consumption, long life
• Noise Reduction with CVC 6.0
• Application: Computer, Mobile Phone, Android Smartphone, cellphone, telephone, tablets, HUAWEI, Samsung, HTC, Sony, LG, Portable Media Player, MP3 player, iPhone, iPod, iPad and other standard Bluetooth devices

Advanced driver design for extended full range sound.
Solid, precision-machined single-billet metal housing cancels unwanted vibrations for the purest sound.
Hard chrome finish keeps headphones shinning like they did day one; no polish needed.
Rugged strain relief protects the cable and withstands heavy-duty use.
Adjustable ear hooks keeps earphones in place comfortably for active lifestyles

User's Manual

Τechnical Specifications
Style     On Ear Behind the Neck Band
Frequency Response     20Hz-23Khz
Sensitivity     105db
Impedance     32 ohms
Transducer Type     Dynamic Balance®
Transducer Diameter     30mm
Built-in 3-button Remote Control (iPhone, iPod, iPad*)     Yes
Built-in Microphone     Yes, In-Line
Input Connections     3.5mm
Approx. Weight     2.5oz (71gm)
Finishes     Black & Red, White & Orange
Parts & Labor     Warranty 1 Year
Included Cables     46" Flat
Included Ear Pads     MicroFoam, Silicon, Shearling
Included Accessories     Nokia® Adapter, Moisture Resistant Soft Case, Shirt Clip, Quick Start Guide and Manual

iSport Immersion: The Athlete's Headphone by Monster
For those serious about their game or their workout, Monster delivers the ultimate high-performance sport headphone. iSport Immersion was designed to meet the specific demands of today's top athletes. It's rugged, sweatproof and totally machine washable. The Pro Sound Isolating Eartips ensure an impenetrable seal blocking out water and leaving in that deep, pulse-pounding sound.

Whether you're running, biking, or snowboarding, you'll go further and never lose focus, thanks to iSport's revolutionary in-ear SportClip design. Secure and comfortable, it won't fall out or get in the way of your goggles, glasses or helmet.

If music is what moves you, iSport Immersion is the ultimate motivator. Its advanced in-ear speaker and MicroStrand Conductors turn your tunes into pure audio adrenaline. Powerful, clear and full of detail, you're in the zone. Go ahead and dominate.

Advanced In-Ear Speaker Design with OmniTipTM
Delivers true Monster-quality sound while the OmniTipTM swivel nozzle and patented SportClip provide a no-fail fit worthy of your toughest workout.

Proprietary Waterproof Sealed Housing
Beach. Mountains. Take your iSport headphones anywhere including the laundry room. It's washable!

MicroStrand Conductors
Listen to your tunes reproduced in dramatic detail. With iSport, you'll go the distance without ever missing a beat.

Magnetic Flux TubeTM Technology
The same technology found in Monster's best speaker cables are now in the ultimate sports headphone.

24K Gold-Plated Contacts
Attractive and anti-corrosive for maximum audio signal. From now on, your favorite tracks will sound as good as gold.

Convenient Right Angle Jack
Move freely with your tangle-resistant cord and jack safely out of the way.

Protective Clasp Pouch
Tuck away your earphones when finished and carry them easily.

Pro Sound Isolating Eartips
Multiple sizes and shapes for the perfect fit blocking out sweat and noise so you can always focus on winning.

ControlTalkTM On-Cable Mic
Take the call without stopping iSport comes with convenient, hands-free calling for your iPhone or smartphone.

On-Cable Mic with controls for iPad®, iPhone® and iPod®.

What's in the box:
- iSport Immersion headphones
- 4 pairs of multiple-sized SportClips and Eartips
- Protective spring-clasp pouch

• Driver Size : 3.5mm
• Frequency Response : 20Hz-20kHz
• Warranty Description : 1 Year Limited Warranty
• Sound Enhancements : Stereo Sound
• Sensitivity : 100dB
• Wired Connectivity : Headphone
• Features Audio Headset : 3.5mm Plug, Stereo Sound, Lightweight
• Product Weight : 0.500
• Cable/Cord Length : 4.000
• Magnet Type : Dynamic Neodymium
• Electronics Model Compatibility : iPod Nano 4th Generation, iPod Classic, iPod Touch 2nd Generation
• Accessories Included: Electronics Product : Owner's Manual, Audio Cable, Carrying Case, Protective Case
• Impedance : 32 ohms
• Ear Cusion: Material : Silicone

The Next Generation of Sound Performance

Powerful, balanced audio reproduction lets you experience every detail of your music with breathtaking clarity, recreating the soundstage of the original recording. Created for today's fast-paced lifestyle, InspirationTM In-Ears go from the office to the gym or on the plane---in style.

• Pure Monster SoundTM
• Super Comfortable, Bendable Earhooks
• Includes ControlTalk Universal for calls through your headphones
• Fully compatible with SkypeTM

FEATURES

Pure Monster SoundTM
With a simple, clean style just right for business, casual or sport activities, InspirationTM In-Ears deliver a whole new level of premium sound. A high-performance mic means crystal clear phone calls while the ergonomically designed earhooks are specifically engineered to deliver high-performance audio. In-Ears keep pace nonstop---whatever your lifestyle.

Super Comfortable, Bendable Earhooks.
With astonishing sound clarity and exceptional power built into an extremely lightweight form, InspirationTM In-Ears are so comfortable, you won't even know you're wearing them. Featuring exceptional noise isolation, you can immerse yourself nonstop in your music---in the loudest of environments.

High Performance Audio that Moves with you
Incredibly comfortable for hours of listening, Monster® SuperTips® gel and foam eartips are designed to create a hygienic and ideal acoustic chamber within your ear. You can keep your In-Ears close and protected in a convenient travel pouch.

ControlTalkTM Universal
For controlling Androids, tablets and other devices.

These breakthrough headphones fuse Monster's audio savvy with Diesel's iconoclastic design. The result is a scientifically backed assault on your senses, further proving our advanced theories of better sound for the brave. Diesel Noise Division headphones change the way you listen to music and even your perception of sound itself.

• Ultra-Performance Headphone co-developed by Italian fashion designer, Diesel and Monster
• Full detailed sound reproduction
• Comfortable in-ear design
• Tangle-free cable, features a unique triangular design with ControlTalk Universal
• Multiple ear tip sizes to get the best fit and sound

FEATURES

High-definition sound meets the Diesel style.

These breakthrough headphones fuse Monster's secret experimental audio savvy with Diesel's iconoclastic design. The result is a scientifically backed assault on your senses, further proving Diesel's advanced theories of better sound for the brave. Diesel Noise Division headphones change the way you listen to music and even your perception of sound itself.

Super style + Super technology.

Genius is in the details: Monster-developed proprietary titanium-coated driver technology gives Diesel Vektr those sizzling highs, irresistible mids and that throbbing base you crave. And it's distortion-free, no matter how much you crank it.

It's got to feel awesome to sound awesome.

We supply you with several, different sized ear tips. This provides you with a perfect, comfortable fit that creates an acoustic seal to keep the music in and the noise out.

ControlTalk Universal for your phone calls and music.

You've got better things to do with your hands than fumble with your phone or mp3 player. ControlTalk Universal is an on-cable device that lets you take calls and control your music from your smart phone.

• VEKTR In-Ear Headphones with Tangle Free Cable
  Co-developed by Italian fashion designer, Diesel and Monster R&D, featuring Tangle-Free Cables and ControlTalkTM Universal
• Touring Case
  Secure protection for your ear gear while on the go
• Ear Tips
  Multiple sizes give you that feel-good fit