Size is approx: 6.1 by 5.0 by 2.5cmAdditional product info:This is a soft case made of TPU material. You can charge it with the case attached. The case has speaker holes and a strap loop hole, which is convenient! This product is a case compatible with AirPods 4. It cannot be used with anything other than AirPods 4. It can be charged with a Qi-compatible wireless charger, but the charging time will be longer. Charging may not be possible depending on the wireless charger used. Non-genuine charging cables may not be usable while the case is attached. Depending on the design of the case, the charging LED may not be visible. This product does not completely protect AirPods 4 from scratches and dirt. Do not leave it in places exposed to direct sunlight, near heating appliances, in high temperature and high humidity places, or in dusty places for long periods to prevent deformation and deterioration. Keep it out of the reach of children under the target age.