eSTUFF 100% Biodegradable case for iPhone 13 Pro Max mobile phone case 17 cm (6.7") Cover Black Under-chin Background noise can be reduced

eSTUFF 100% Biodegradable case for iPhone 13 Pro Max mobile phone case 17 cm (6.7") Cover Black Under chin Background noise can be reduced Background noise can be reduced up to 98% to keep you fully immersed in your music 1") Performance Low Blue Light technology Yes Flicker free technology Yes AMD FreeSync No NVIDIA G SYNC No Multimedia RMS rated power 2 W Number of speakers 2 Built in camera No Built in speaker(s) Yes Design Product colour Black Ports & interfaces HDCP Yes Headphone out Yes DisplayPorts quantity 1 HDMI ports quantity 1 HDMI Yes VGA (D Sub) ports quantity 1 USB Type A downstream ports quantity 4 USB hub version 2