Storage: 128GB (non-expandable). SONY NW-ZX1 Walkman. Audio Formats: DSD, FLAC, ALAC, WAV, AIFF, MP3, AAC. Battery: Up to 32 hours MP3 playback. High-Resolution Audio Playback – Supports DSD, FLAC, ALAC, and more up to 192kHz/24bit.
【4 Mics for Clear Calls】wegear wireless Bluetooth earbuds are equipped with two microphones per ear, combined with ENC noise reduction technology, to ensure clear call quality. 1 Dual-mic ENC. 【IPX5 Waterproof - Durable】wegear wireless earbuds are designed with IPX5 waterproof coating technology, which seals the surface of both earbuds to prevent sweat or rain from seeping in.