Hemobllo 20pcs USB Male Dust Caps Protector for USB Ports Prevents Dirt Debris Cover for for Electronics and Cables

["【 】Made of durable silicone material, durable and will serve you for a long time.","【Features】USB port cover is- proof and , waterproof and , and keeps the port clean.","【Suitable for】Specially designed for USB male port, small size, very practical.","【Application】Compatible with most USB data cables or U disks, such as card readers, data cables and other interfaces.","【Easy to Use】Simple design, easy to insert and remove, bring you of convenience."]