Bluetooth

By taking a photo of person nearby or outside the door, this app gets a reliable businesscard/badge.

Get more from life by breathing with b — a smart, pocket-size device that helps you focus and relax.

The last case you'll ever need. ROXON™ is the first interchangeable accessory system for your phone.

Vintage Typewriter Bluetooth Backlit Mechanical Keyboard

Combines functionality of a digital hearing aid, Bluetooth headset and assistive listening device

Don't waste time to make code! Even you don't need electronic knowledge. ELIO do these.

https://www.indiegogo.com/projects/iwownfit-r1-most-innovative-heart-rate-earbuds-fitness-audio/x/17

NUTRIBULLET® JUST GOT SMARTER

A bluetooth trekking pole equips many useful things.

A new attack vector exposes almost every connected device