For iPhone 15 Pro Max Retro Ring and Zipper RFID Card Slot Phone Case(Blue) Tag-Cooling Fan Can detect the movement of

Can detect the movement of human body

Enables up to 4 computers to share up to 4 USB devices

Full brightness (LUX): 4100 (1m)

General Compatible with Acer:  3810T

Mini-head can rotate 360 degrees

For iPhone 15 Pro Max Retro Ring and Zipper RFID Card Slot Phone Case(Blue) Tag-Cooling Fan Can detect the movement of1. Material: PU leather + TPU material. 2. The opening is accurate, and all ports and buttons can be used directly without removing the case. 3. Simple, comfortable and easy to carry. 4. It can fully protect the device from normal scratches, dirt, tear and wear. 5. All buttons and ports are easily accessible. 6. RFID shielding prevents others from maliciously reading and stealing your personal information.