Description 

These sunglasses are labeled as Shauna Retro Metal Round Punk ND9-level Adjustable Dimming Sunglasses. 

• Features a 9-level manual stepless dimming function (ND2-ND400) for brightness control. 
• Equipped with polarized high-definition lenses for glare reduction and UV400 protection. 
• Constructed with a durable metal alloy frame in a round, steampunk style. 
• Suitable for outdoor activities like driving, fishing, and mountaineering.