1、Contains 3pcs battery port covers and 1pc dust-proof plug for drone body 2、Made of high quality material, which is anti-oxidation, durable, nontoxic and environmental friendly 3、Protect the battery port from being oxidized for long time outside exposure 4、Can prevent the dirt enter into the drone or battery charging port and avoid short-circuit 5、Easy and convenient to install and remove Features: 1. Special designed for DJI SPARK. 2. Contains 3pcs battery port covers and 1pc dust-proof plug for drone body. 3. Made of high quality material, which is anti-oxidation, durable, nontoxic and environmental friendly. 4. Protect the battery port from being oxidized for long time outside exposure. 5. Can prevent the dirt enter into the drone or battery charging port and avoid short-circuit. 6. Easy and convenient to install and remove. 7. Small size and lightweight for convenient carry, very practical. Specifications: Condition: 100% Brand New Type: Dust Plug Material: Plastic + Silicone Function: Help to protect the battery port and drone body Color: Black Compatible With: For DJI SPARK Package Weight: Approx. 18g Package Include: 1 x Dust Plug for Drone Body 3 x Battery Port Covers