1. Comfortable to wear, classic design, ergonomic design, no discomfort for long-term wear 2. Strong compatibility, using Type-C plug with chip digital decoding, compatible with iOS system devices such as iPhone 15-16 series phones and iPad, and also compatible with most Android smartphones with USB-C interface 3. Using crystal box gift packaging, the appearance is exquisite and the storage is convenient 4. The earphones are equipped with a 3-button multifunctional microphone, which enables functions such as on/off, play/pause, up/down, volume adjustment, etc 5. The headphones use TPE wires, which have a delicate touch and are waterproof and sweat proof 6. The speaker adopts a 14.2mm sound engineer speaker, with beautiful tone, strong low frequency, and transparent and bright mid to high frequency