For iPhone 15 Pro Max Silicone Phone Case with Wrist Strap(Black) Filter-U Disk & Card Reader Protocol standard: IEEE 802

Protocol standard: IEEE 802

when the light enters the subtle diamond-shaped score

Frequency response range: 50-20000Hz

One Package Size 5cm * 3cm * 3cm / 1

Corrugated factor: <0

For iPhone 15 Pro Max Silicone Phone Case with Wrist Strap(Black) Filter-U Disk & Card Reader Protocol standard: IEEE 8021. Material: Made soft silicone material, wear resistant and scratch resistant. durable, it can work for a long time. 2. Full Protection: It fully protects the equipment from general scratches, dirt and abrasion. 3. Lightweght And Easy Use: Compact, light weight,easy to install and remove. 4. Wrist Strap Design: A small wrist strap is very convenient when you have no more hands to carry your phone. 5. Precise Cut Out: Precise cut outs and openings,