Lens width: 50 mm; bridge width: 22 mm. Frame dimensions: 41 mm (H) × 131 mm (W) × 150 mm (L).

Up to 8 hours on a full charge with moderate use, and the included charging case provides up to 48 hours of additional power.

Frames are listed as polycarbonate. Weight: 49 grams.

Package contents listed: the glasses, a charging case, a cleaning cloth, and a reference guide.

They are described as slim and comfortable and are labeled 'One Size Fits Most.' Refer to the listed frame dimensions (lens, bridge, temple) to confirm the fit for your face.