> One of the device's unique features is the ability to track a person's emotional state by listening to the tone of their voice. > Unlike Apple Watch and Fitbit, Halo is only available as part of a subscription service. Customers will be able to buy a single band plus a six-month subscription for $64.99. The price will eventually increase to $99.99 and users will have to pay $3.99 per month to keep their account active. That's a pass, it's an absolutely dreadful monetization model and another attack on one's privacy.

I'm fat, didn't sleep enough and pissed off. I know that for free.