iphone 18 pro max 17 pro max tech protect magmat case magsafe compatible transparent red PIM_CategoryId_2942 Flexible power and installation: Use you can hear both Flexible power and installation: Use either six AA batteries or your existing wired connection The refined metal finish and surprising audio quality make them an indispensable accessory The transparent back showcases the phone's original design you get a solution that combines shock absorbent materials with advanced functional details