Premium users can now ramp up YouTube speeds to 4x and get higher quality audio, but there's still room for improvement.

After announcing some new experimental features for YouTube Premium subscribers earlier this month — and that multiple experiments can be tested at once — the company has added one it promised was on the way: the ability to watch videos at 4x speed,

YouTube announced a number of new experimental features for Premium subscribers. You can now listen to music videos in higher quality and watch Shorts with picture-in-picture.

YouTube Premium users are getting a slew of new experiments to try out before anyone else alongside an option to reduce their membership cost when bundling subscriptions. Subscribers can now also sign up to test multiple experimental features all at once,

YouTube says it is rolling out a new offer in the US which lets users save more when signing up for a Google One Premium or higher subscription. With this offer, they will be able to access ad-free YouTube, 2 TB of cloud storage with Google One, and other Google One member benefits at a lower price.