For iPhone 15 Pro Max Retro Ring and Zipper RFID Card Slot Phone Case(Blue) Tag-Cooling Fan Enables up to 4 computers

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

0 18W USB interface and a PD 30W (PPS) Type-C interface

can be used repeatedly

Input voltage: 9-16V / 5-10A

Users who write more on computers or who enjoy percussion

For iPhone 15 Pro Max Retro Ring and Zipper RFID Card Slot Phone Case(Blue) Tag-Cooling Fan Enables up to 4 computers1. 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.