Compatibility: This product is compatible with Nikon D3500 D5500 D5600 cameras.
Product function: Prevent battery from falling off: Ensure that the battery is firmly fixed in the battery compartment to avoid poor contact or power outage due to vibration or movement.
Dust and moisture proof: Block dust, water vapor or other foreign matter from entering the battery compartment to reduce the risk of short circuit or corrosion.
Prevent accidental touch: Prevent users from accidentally touching the battery contacts, causing short circuit or equipment failure.
Product material: This product adopts a special design and is made of plastic material, which has a long service life and is not easy to damage.