Meta and Oakley have announced their first collaborative smart glasses. Like the Ray-Ban Meta glasses that have been available for the best part of four years, the new specs are available as sunglasses or with clear lenses.

The Oakley Meta HSTN model comes with dual front-facing cameras, open-ear speakers, and microphones integrated into the frame—similar to the existing Meta Ray-Ban smart glasses. Once paired with a smartphone,

The Oakley Meta HSTN glasses can last up to eight hours with typical use and up to 19 hours on standby. You can also charge them up to 50% in 20 minutes. Plus, the glasses come with a charging case that can deliver up to 48 hours of charging on the go.