Tailor-made: This storage bag is specially designed for C300 to a , keeping your portable power supply safe during transportation. Material: Made of high-quality fabric, and , it can effectively prevent scratches, dust and impact. Waterproof: With a waterproof coating, it protects your power supply from moisture, making it an ideal choice for outdoor use. Convenient Design: Equipped with a sturdy handle for easy carrying, and a smooth zipper for quick access, it enhances portability and ease of use. Note: This listing only includes the storage bag. The for C300 portable power supply is not included. Color:Black Material:EVA Package Contents: 1 * Storage Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.