CJB Crystal Rhinestones Hello Kitty Earphone Jack/dust Plug for iPhone 4, 4s, Samsung / HTC / All Device with 3.5mm Jack RED (US Seller) (Red) A perfect decoration & protection for your device! Fits for all devices with standard 3.5mm earphone jacks. Designed to protect your headphone jacks from dust, water & mist. Provides the final seal to the well enclosed phone/tablet design.