How long is the battery life null

I've been using them at work and I've gotten 15+ hours on a single charge

I used them for a couple of hours at a time, without charging. After 4 or 5 days I decided to charge them again, so I didn’t risk them dying on me.

“How long is the battery life”

Asked by Willie 6 years ago

I've been using them at work and I've gotten 15+ hours on a single charge
Answered by Aredger 6 years ago
Sorry, there was a problem. Please try again later.
I used them for a couple of hours at a time, without charging. After 4 or 5 days I decided to charge them again, so I didn’t risk them dying on me.
Answered by SteveHP 6 years ago
Sorry, there was a problem. Please try again later.