Thank you for viewing! Ultrasonic Contact Lens Cleaner You can select the cleaning intensity: [Press button once - 3 minutes] Gently removes protein [Press button twice - 5 minutes] Super strong cleaning USB rechargeable, so you can use it on the go (Type-C cable) Just press the button, and it stops automatically Daily maintenance becomes very easy! [Color] Blue Imported goods, so there may be crushed boxes during import. Also, there may be small scratches, remaining burrs, and rough construction. Please understand this before purchasing. Please refrain from price negotiations. If there is a problem with the product, please contact us before leaving a review. We cannot respond after a review has been left, according to the rules. Please read the profile before purchasing. ①