Specification Brand : BUZHI BulletPoint1 : Broad compatibility, 37mm ND filter is suitable for most smartphones on the market. BulletPoint2 : Can reduce the light amount getting into the lens and slow shutter speed, shooting more professional and wonderful photos with smartphone! BulletPoint3 : Adjustable density filter from ND2 to ND400, satisfying your various photography needs. BulletPoint4 : Perfect for moving objects photography like flying bird, flowing water, clouds, traffic flow, and more, also suitable for human stream photography. BulletPoint5 : Comes with a phone clip for easy and convenient installation and use; mini size and light weight, convenient for storage and carrying. Color : Black IncludedComponents : No ItemName : BUZHI Phone nd Filter kit 37MM Professional Clip-on Phone Filter Lens ND2-400 Adjustable Neutral Density Filter with Phone Clip Lens Protector for Smartphone Photography ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : cell-phone-lens-attachments Manufacturer : BUZHI ModelNumber : Genericga4bcnwids-12 NumberOfItems : 1 PartNumber : MSUS-D10536-HKX ProductDescription : A professional ND filter with phone clip, compatible with most smartphones on the market, can reduce the light getting into lens and slow shutter speed, perfect for moving object photography like water flow, cloud, traffic stream, and more, helping to shot professional and wonderful photos with smartphone.