1. 2 in 1 kits: 1 x micro SD card port dust dlug + 1 x USB port dust plug.
2. Compatible with Sony Xperia M4 Aqua single SIM version.
3. Hermetic and durable, prevent your micro SD card port and USB port from dust and water.
4. A very suitable price have been set for the case. It is an affordable and cost-effective product.