Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
25% have it
16. has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
43% have it
17. maximum Bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.
Sol Republic Deck: 91m
18. wireless charging
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
20% have it
19. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
44% have it
20. has a mute function
The device has an option to mute/unmute a conversation directly from the device.
16% have it
21. USB ports
With more USB ports, you are able to connect more devices.
JBL Boombox: 2
22. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Amazon Echo Show: 8
Braven 850: 7mm
24. has a microphone in
A microphone port allows connecting external high-end or specialized microphones.