High-quality brand-new after-sales service. Professional customer service team offers 12 months of support. Pursuit of great sound — every small part has been tested multiple times, and materials are carefully selected to minimize noise and deliver high-quality audio performance. Comfortable and easy-to-use design — no complicated setup. Insert into the cassette player, plug in your device, and play music. Only 3 simple steps to enhance your drive. Strong compatibility — features a metal 3.5mm headphone jack, with a thickened, extended audio cable. Compatible with phones, tablets, MP3 players, car stereos, headphones, Hi-Fi systems, portable speakers, and other devices equipped with a standard 3.5mm audio jack or AUX-in port. Revive your vintage car audio system by connecting your music library to your car’s tape deck, enabling clear, enjoyable sound playback during every journey.