LG Art 52
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
Meridian Explorer 2
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
Audio Pro Addon C10
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Soundmatters FoxL DASH7
Meridian Explorer 2
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
An amplifier is integrated into the device. An audio amplifier takes a small signal and makes it bigger without making any other changes in it which results in better sound, so any sound source can be connected to speakers.
A passive radiator looks like a normal driver (speaker) from the front, but on the backside all of its 'guts' are removed. Passive radiators allow woofers to produce deep tones that otherwise may not have been possible. They can have the same sonic output as larger speaker cabinets, but in a much smaller size.
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
OM Audio Mantra
More microphones result in better sound quality and enable the device to filter out background noise.
Amazon Echo Show
Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
Killer Concepts Rocksteady XS
An indicator shows you when the device has low battery.
The battery can be recharged and used over again.
The time it takes to fully charge the battery.
WOWee One Slim
How much power the device consumes when it's switched on.
Pure Evoke D2
How much power the device consumes when shut down but still plugged in.
LG Music Flow P7
An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack, i.e for MP3 or portable DVD/CD player.
With a standard mini jack socket, you can use the device with most headphones.
With more USB ports, you are able to connect more devices.
Multipoint allows you to link to more Bluetooth devices and switch between them. For example you can easily switch calls from one device to another without having to manually disconnect and reconnect.
Ikea Eneby 30
Wireless devices allow users more freedom of movement.