Ultrasonic cleaning produces small blasting, peeling off the stain on the contact lens in short time, causing no damage. cleaning with strong power. One button operation, It is recommended washing the contact lens 2 minutes each time, 3 times a week. Lightweighted and protable, wear-resistant, and easy to clean, you can carry with it into your backpack, pocket, handbag . Suitable for families, travel, work, business trips and other occasions, also a great gift choice to your friends who wear contact lens. size: 8.5 x 6.5 x 6cm Material: ABS+PP colour: White Package Contents: 1 x Contact 1 x Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.