[Multi-language Real-time AI Translation Headset] Supports 144 languages ​​and accents, featuring dual-channel real-time translation. Natural and fluent voice and instant translation provide a seamless communication experience, making it ideal for business meetings, international travel, and cross-border collaboration. [No Subscription Required, Core Translation Features Free Forever] Enjoy language translation services with no subscriptions, monthly fees, or hidden charges. Also included are 20 daily AI chat sessions, five AI-generated illustrations, and a total of 300 minutes of voice/video calls. Optional upgrades are available for advanced AI features. [Multi-Mode Translation, Suitable for Any Situation] This AI headset is designed for multi-party meetings, one-on-one negotiations, video calls, and business travel. "Interpretation" mode features AI-powered automatic segmentation and summarization, perfect for team discussions; "Binaural Real-time Translation" mode provides near-zero latency for client discussions or meetings. Enjoy 300 minutes of free "video calls" for exciting remote collaboration; and the flexible "headset + phone" mode facilitates trade shows, travel, and everyday communication. [3-in-1 Wireless Bluetooth Headset] This versatile English-Spanish translation headset combines real-time translation, high-quality calls, and music playback. Unlike bulky traditional language translation devices, it's lightweight and portable, ready for use at any time, providing a smarter, more convenient, and more affordable solution for international communication. [Comfortable Wear, Smart Controls, Long-Lasting Battery Life] Featuring a lightweight PC casing, refined metal accents, and soft silicone earhooks, this headset provides a secure and comfortable all-day wear experience. High-sensitivity touch sensors enable quick, discreet controls. With up to 12 hours of continuous use per charge and up to 50 hours with the charging case, it's ideal for long-haul flights, multi-day meetings, or international travel.[Nebula Buds App for Setup and Use] Connect the wireless translation headset to the free companion app via Bluetooth, compatible with iPhone and Android devices. Each headset includes a unique activation QR code—one per device.