CUSTOMER SERVICE: We promise 2 years quality warranty. If you have any other question, please come contact us, we will reply you within 24 hours. CONVENIENT STORAGE: Professional storage design, built-in hard inner tank for different models of the toothbrush body and toothbrush head, and the mesh zipper pocket with strap inside for easy placement of charging base, other replacement brush heads and so on. EASY TO CARRY: Comes with sturdy & non-slip design handle, not easy to break or take off, double zipper design is easy to open. Convenient for business trip, travel, vacation and other occasions. CLEAN AND HYGIENI: It is made of hard EVA tin foil material, which has no peculiar smell and prevents peculiar smell. It can provide a clean and dry storage environment for your toothbrush. The hard PU shell will not deform easily, which can prevent your toothbrush or its accessories from being damaged by vibration and scratching. ADAPTATION MODEL:Suitable for Braun Oral-B and Philips electric toothbrushes and accessories. (Sale for case only, the device is not included).