For iPhone 15 Pro Max Knead Skin Texture Flip Leather Phone Case(Black) Filter-Wrist Strap Open and extensible standard to

Open and extensible standard to help with broad adoption

Speak Size: Ф45mm 3ohm 3W

High-Resolution Mirroring and Enhanced Display Mode: Mirror or expand your screen content at up to 4K at 30Hz using high-resolution graphic images on your HDTV

General Compatible with Harman Kardon:  Onyx Studio 7

does not affect the downward vision and sensing systems

For iPhone 15 Pro Max Knead Skin Texture Flip Leather Phone Case(Black) Filter-Wrist Strap Open and extensible standard to1. Made of PU leather and TPU material, it can work for a long time. 2. Can adequately protect the device from normal scratches, dirt, tear and wear. 3. Stand design makes horizontal viewing more convenient. 4. With card slot and wallet, practical and convenient. 5. Easy access to all ports and buttons without removing the case.