UPGRADE VERSION: This soft case fits perfectly with regular and wireless charging case for AirPods Gen 1 2, front LED light for wireless charging case is visible. BUILT IN DUST CAP: Dust cap keeps the charging port clean while you enjoy the new wireless charging function of AirPods 2 (2019). PREMIUM SILICONE: Made from premium soft silicone, protects your AirPods against bumps, drops and scratches. ANTI-LOST STRAP AND DETACHABLE KEYCHAIN: Comes with silicone strap & metal carabiner, allow you enjoying music or doing sports with no worry about your AirPods earphones losing or falling. WORRY FREE: Please feel free to contact us if there is any question or quality issue, TuNan will resolve it for you ASAP. Free Replacement within 30 days.