9to5Mac published a story that fillings for the new Powerbeats wireless headphones hit the FCC approval today.

New Powerbeats wireless headphones get FCC approval, 'Hey Siri' support expected

Filings for new Powerbeats headphones today hit the FCC, model number A2015, following 9to5Mac’s discovery of “Powerbeats4” in code references back in December. The new model is expected to feature ‘Hey Siri’ support and a H1 chip, like what we have seen in Powerbeats Pro and latest-generation AirPods. 

New Powerbeats wireless headphones get FCC approval, 'Hey Siri' support expected - 9to5Mac