Blueendless USB-B Interface 3.5 inch 2 Bay RAID Combination Array HDD External Enclosure (EU Plug) Tesla Accessories & Parts Battery: AAA battery x2 (not

Battery: AAA battery x2 (not included in shipment)

Button for adjusting current: After the self-check is completed

Channel Search: Channel search in automatic

lights up automatically at night

Blueendless USB-B Interface 3.5 inch 2 Bay RAID Combination Array HDD External Enclosure (EU Plug) Tesla Accessories & Parts Battery: AAA battery x2 (not1. Automatically enter sleep mode if not used for 30 minutes, and automatically wake up after reading and writing data 2. Built in temperature sensor detector, automatically recognize the temperature and turn on the built in cooling fan 3. Metal frosted aluminum alloy shell, more wear resistant and corrosion resistant 4. The capacity of a single hard disk is up to 10TB, and the total capacity is up to 20TB 5. Two RAID switching methods under hardware