Public, Work, Residence

I bought A pen that records in 1080p quality with audio and last for 2.5 hours. But recently I've thinking in investing into an audio pen some with a long battery life ranging from 16 to 32 hours. Something that'll last me for at least the whole day. I'm fascinated in these pens because C'mon how many people will suspect their being recorded with a pen. I also got an app on my phone that records calls. You never know when you might get a surprise blackmail call.