Simplecom NB530 USB Bluetooth 5.3 Adapter Wireless Dongle free-shipping The filter lifespan is 3-5

The filter lifespan is 3-5 months (based on how often you use it)

Fan Information:

Use as a stand-alone case or added protection to safely transport your Tablet in any briefcase

and can be extended to 27 Hours with the charging case

it also has a built-in 3

Simplecom NB530 USB Bluetooth 5.3 Adapter Wireless Dongle free-shipping The filter lifespan is 3-5Simplecom NB530 USB Bluetooth 5. 3 Adapter Wireless Dongle NB530 is a Bluetooth USB adapter featuring cutting edge Bluetooth 5. 3 capabilities for Windows systems. It provides better performance, higher data transfer rate and lower energy consumption. Easy to pair multiple devices to your PC with this Bluetooth dongle, and enable wireless connectivity with wide range of Bluetooth devices. It supports Bluetooth Low Energy (BLE) to reduce power