function isOldIOSDevice() {
                const userAgent = navigator.userAgent || navigator.vendor || window.opera;

                // Check if it's an iOS device
                const isIOS = /iPad|iPhone|iPod/.test(userAgent) && !window.MSStream;

                if (!isIOS) return false;

                // Extract iOS version from userAgent
                const match = userAgent.match(/OS (\d+)_/);
                if (match && match.length > 1) {
                    const majorVersion = parseInt(match[1], 10);

                    // Example: Consider iOS 12 and below as old
                    return majorVersion <= 12;
                }

                // If version not found, assume not old
                return false;
            }
            if (isOldIOSDevice()) {
                document.addEventListener('DOMContentLoaded', function() {
                    setTimeout(() => {
                        document.querySelectorAll('audio:not(.plyr audio)').forEach(function(audio, index) {
                            audio.setAttribute('controls', '')
                        });
                    }, 3000);
                });
            }
            // ios old devices