Smartphone Holder Smartphone Holder Universal adapter compatible even with devices without a dedicated case. Compatible with Android devices such as Galaxy, Xperia, AQUOS, and Pixel. Can be attached to smartphone bodies or hard cases made of materials that are difficult for double-sided tape to adhere to. Attaches with the world's leading 3M VHB super-strong double-sided tape. This product is exclusively for REC MOUNT+ mounts and adapters. It cannot be attached to products from other brands. *Please refrain from attaching to materials with uneven surfaces, soft materials such as silicone and resin, or products with coating treatments. *Cannot be attached to materials with water-repellent glass coatings or aluminosilicate glass that has undergone hardening treatment. *The curved shape is designed to accommodate both flat and curved surfaces. The curvature does not cause detachment. *Before attaching, thoroughly degrease the surface to be attached, and warm the adapter body with a hairdryer, etc., before applying. *Detachment = likely due to poor material. If the surface is still smooth even after using a degreaser, it is likely a coated product that cannot be attached (as it should not detach). *The double-sided tape of an adapter that has been used once cannot be reused, so please purchase a new one. Safety Warning This product is exclusively for REC MOUNT+ (Rec Mount Plus) dedicated cases or the universal adapter [R+3M], and cannot be attached to cases from other companies (similarly, dedicated cases and the universal adapter [R+3M] cannot be attached to other companies' mounts). Installation, dimensions, and precautions cannot be fully described due to character limits, so please also refer to the manufacturer's product details page. Please also check the compatibility of accessories, etc. Installation tools are not included.