I just upgraded to a 5.0 from 4.0. Had been using the regular wrist strap all the way out and wearing the 4.0 on my upper arm, as if on the wrist the HR is hopelessly inaccurate. It’s not bad on the upper arm.
I ordered the new arm “sleeve” and the website seems to have zero info on it; only for the arm/bicep “strap”. Apparently there’s no way the Whoop, with the slide-on battery pack installed, will fit into the small pocket in the arm sleeve. Only the Whoop itself.
So, how does the Whoop get charged while in the sleeve? It’s a hassle to take the sleeve off and remove the Whoop in order to put the battery pack onto it. Using the strap (vs the sleeve) you can slide the battery pack on & off and leave the Whoop on your arm. But there’s no way to do this with the sleeve.
Also….how long does the battery in the Whoop itself last, if not connected to the battery pack?
Thanks for any input