These are Anker's popular true wireless earbuds, the "Soundcore Liberty 4." They offer high-quality sound and many features, making them suitable for everyday use, commuting, attending school, and even remote meetings. 【Brand new, unopened】 Main Features: • Supports Hi-Res Audio (Hi-Res Wireless certified) • Equipped with Ultra Noise Cancelling 2.0 • ACAA 3.0 dual drivers for delicate and powerful sound • 3D Audio compatible (360° spatial audio experience) • Up to 28 hours of playback (including case) • Multipoint connection (simultaneous connection to smartphone & PC) • Noise-reduction microphone for clear calls • IPX4 water resistance (safe for sports and rain) • CloudComfort ear tips for a comfortable fit • Health monitoring function Condition: • Brand new, unopened • Accessories: Charging case, earbuds, ear tips Anker Soundcore Liberty 4 (Bluetooth 5.3) [True Wireless Earbuds / Ultra Noise Cancelling 2.0 / 3D Audio / Wireless Charging / Multipoint Connection / Ambient Sound Mode / Up to 28 Hours Playtime / Hi-Res / IPX4 Waterproof / Health Monitoring / Compliant with PSE Technical Standards] Midnight Black Other Features... Noise Cancelling I have other items for sale as well. If items can be combined, I may be able to offer a discount, so please take a look if you'd like ( ◠‿◠ ) → #bluesky's products → #bluesky's electronics