For iPhone 15 Pro Max TPU Phone Case(Black) Filter-Tools please keep them in a

please keep them in a cool and dry place and charge them every three months

But you need a POE switch or POE NVR

One Package Size 43cm * 39cm * 3cm / 16

41inch * 15

Size: 139x28x14mm

For iPhone 15 Pro Max TPU Phone Case(Black) Filter-Tools please keep them in a1. TPU material is non toxic and tasteless, has excellent wear resistance, is not easy to age, and has bright colors. It has better protection and functionality than ordinary plastics. 2. The design is precisely suitable for your mobile phone. 3. Simple, comfortable and easy to carry. 4. It can fully protect the equipment from normal scratches, dirt, tearing and abrasion. 5. All buttons and ports are easy to access.