Product Details

Materials, specifications, and compatibility—understand it all at once.

Product Description

The Si BUMPER silicone bumper case is precisely engineered for the classic iPhone 11 model. This unique bumper case features high-quality, flexible silicone material, providing an exceptionally comfortable, skin-friendly, and non-slip grip. It perfectly preserves the original feel of the phone's back panel and its excellent heat dissipation performance, allowing your beloved device to showcase its purest, sleek appearance.

Protection is uncompromising. This advanced iPhone 11 drop-proof case features reinforced shock-absorbing corner structures, effectively absorbing and buffering the impact of everyday accidental drops. Both the front screen and the edges of the rear camera are meticulously designed with slightly raised bezels, completely eliminating the risk of direct friction and scratches when the phone is placed face-down on a surface.

Warranty and Returns

UNIU products come with a one-year limited warranty, which covers functional defects or structural flaws not caused by human factors.

The warranty does not cover the following situations:

  1. Scratches, wear and tear, discoloration, or cosmetic marks resulting from normal use
  2. Damage caused by human factors such as impact, dropping, pulling, or squeezing
  3. Damage caused by contact with seawater, hot springs, chemical detergents, or improper cleaning
  4. Disassembly, modification, or use in a non-standard manner
  5. Products not purchased through official UNIU channels and for which proof of purchase cannot be provided


The 7-day appreciation period only applies to purchases made online through the UNIU official website. The product must be in its complete original packaging, with all accessories, and show no obvious signs of use. The 7-day appreciation period does not apply to purchases made at physical stores.