Perfect Compatibility — Tailored to fit the Samsung Galaxy Buds 4 and Buds 4 Pro charging cases snugly; all buttons, hinge and lid operate normally for a secure, click-in fit. Full-Body Shockproof Protection — Dual-layer design with a flexible shock-absorbing TPU inner shell and rugged outer bumper protects against drops, bumps and impacts for everyday reliability. Precise Access & LED Visibility — Accurate cutouts for the USB-C charging port, pairing button and visible LED indicator ensure easy charging, pairing and status checking without removing the case. Portable Keychain Design — Includes a sturdy metal carabiner/keychain so you can clip your Buds to bags, belts or keys for hands-free carrying and quick access on the go. Scratch-Resistant & Lightweight — Soft inner lining prevents scuffs on the charging case, while the slim, non-slip exterior adds grip without adding bulk so your Buds stay safe and stylish.