About this item Does NOT fit inside the charging case. Compatible with AirPods 1st, 2nd, 3rd, and 4th Generation. Not compatible with AirPods Pro. Made of high-quality, soft, and comfortable silicone. Durable and flexible for extended listening comfort. Package includes 3 pairs of ear hooks. Secure-fit design helps keep earbuds in place without constant adjustment. Dimensions: 3.54 x 3.43 x 0.51 inches.