This is a premium No Back Replace Flip Cover Case designed to perfectly fit your Bolt S300. Easily snap on the case and you are good to go. The front flap protects the screen from scratches and dirt. Enjoy the premium sound quality from this Bluetooth handsfree sound box designed to woo your senses. Setting up the speaker system is quite easy and all you need to do is successfully pair it with your mobile or device. The device supports the usage of AUX cable as well 8GB TF cards. You can also transfer your calls to the speaker system and enjoy a handsfree comfort. Now take your music with you and enjoy a truly cool sound experience. The vibrant LED lights up your room and enhances your mood. The screen protector guards your device screen against scratches and dirt while leaving no finger prints behind.