Aumeo: Aumeo is a smart device that uses audio tailoring technology and enriches your music experience by customizing music to your ears' unique sensitivity. Using its app (iOS and android) you can create your audio profile in 2 minutes. It's capable of finding out your sensitivity to each frequency and tailors music to each ear. It works with your favorite headphones and music player. Pre-order: $199.
Buy Now: $69.99.
Buy Now: $39.95.
Uamp: This portable device is a headphone amplifier that produces quality audio that you expect from hi-end audio equipment. It overcomes your music player's limitations and enriches your listening experience. This tiny amplifier is a link between your music player and your headphones. All you need to do is plug it into your smartphone, iPod, iPad, laptop, or any device with a 3.5mm headphone output, and enjoy beautiful sound. Pre-order: $65.
Cambridge Audio Dacmagic Headphone Amplifier: The Headphone Amplifier lets you enjoy audio from your computer without unwanted interference and re-sampling. It features a high-quality 24-bit digital to analog converter that enhances the sound quality and its built-in headphone amp gives 150 mW of output power - sufficient bass and volume even in the noisiest surroundings. Buy Now: $189.
Buy Now: $79.99.
Recap S2: This smart device makes recording your phone calls directly into your computer really simple. Its simple, secure and private as recorded calls are stored locally and never leaving your premise. It records incoming/outgoing calls and both sides of the phone call conversation. It's compatible with Android, iPhone and most smartphones. Buy Now: $99.
Aqua: Aqua is a lightweight, batteryfree headphone amplifier that connects to your iOS or Android devices and improves the output audio quality. Its built-in high quality DAC supports 24bit/192kHz. It features a stylish metallic design, connects directly to mobile devices and headphones and lets you enjoy great music anytime, anywhere. Buy Now: $90 .
Smart Bean Bluetooth Receiver: Smart Bean Bluetooth Receiver lets you turn your standard headphones into Bluetooth headphones. It provides Bluetooth functionality on wired headphones, speakers, or in your car. Buy Now: $24.83.
Headphone Splitter Keychain: The Headphone Splitter lets two people to share music from a single source. Buy Now: About: $9 (£5.99).
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