OPEN BOX. Authorized Dealer. Exquisitely Premium CraftsmanshipExperience the epitome of artistry with Moondrop Beautiful World ear shells, meticulously crafted to perfection. The cavities boast high-quality premium hollow silver material adorned with an ultra-smooth Platinum coating, ensuring a luxurious aesthetic and exceptional durability. Adorned with seven VS diamonds elegantly inlaid on the face cover area, each ear shell is a masterpiece of precision and opulence. Elevate your audio journey with ear shells that transcend mere function, resembling intricate jewelry pieces that reflect unparalleled craftsmanship and beauty.Exquisite Limited EditionIn celebration of their Seventh Year milestone, Moondrop proudly unveils the extraordinary limited edition flagship single-dynamic driver IEM, the Moondrop Beautiful World. This masterpiece is a testament to meticulous craftsmanship, featuring premium materials and an industrial-grade premium design that appeals to both auditory and visual senses. A true indulgence, the Beautiful World boasts a 10mm ULT-Pro single dynamic driver, elevating sound reproduction to unparalleled heights and delivering an astonishing music-listening experience. The Moondrop Beautiful World stands as a unique expression of gratitude to its devoted fanbase. This special edition product is a heartfelt tribute, produced in limited numbers to commemorate Moondrop's seventh anniversary. With only 777 units available worldwide, the Beautiful World IEM serves as a reminder of this milestone, celebrating the brand's dedication and appreciation for its cherished supporters.Super-Flagship Dynamic IEMImmerse yourself in an unparalleled auditory journey with the Moondrop Beautiful World IEM, a true flagship of audio performance. At the core of this exceptional masterpiece lies the meticulously engineered 10mm ULT-Pro Dynamic driver unit – a testament to Moondrop's unwavering commitment to sonic excellence. Crafted with precision, the Beautiful World IEMs are infused with Moondrop's latest-generation dynamic driver unit technology. This specialized 10mm ULT-Pro Dynamic driver unit redefines sound reproduction, delivering a breathtakingly remarkable audio performance that captures every nuance and intricacy of your music. Experience audio nirvana as the Moondrop Beautiful World IEMs unveil their symphony of sound.Precision Tuning to VDSF Target ResponseDrawing upon years of meticulous research and development, Moondrop presents the pinnacle of their innovation: the Moondrop Beautiful World flagship single dynamic driver IEM, meticulously tuned to adhere to the groundbreaking VDSF (Virtual Diffuse Sound Field) target response. Moondrop's unwavering dedication to perfection has led them to craft the Beautiful World IEMs with unparalleled precision. Every nuance, every frequency, and every sonic element has been meticulously calibrated to adhere to the VDSF target response, ensuring an auditory experience that transcends expectations.Extensive AccessoriesMoondrop Beautiful World is accompanied by an array of luxurious accessories. This meticulously curated package features a premium Galuchat leather storage case, an exquisite high-purity single-crystal silver cable, Spring Tips, and more. The cable is ingeniously modular, offering interchangeable termination plugs, including 3.5mm, 4.4mm, and 2.5mm options thoughtfully included within the package.In the BoxBeautiful World Spring Tips (S/M/L)Plastic Ear-tips Case Manual Guide Wearing Impression CertificateOE AdapterInterchangeable Single-crystal Silver CableGaluchat Leather Storage CaseRAFFIASpecificationsDriver Configuration: 10mm ULT-Pro Dynamic DriverDiaphragm: Third-Generation DLC Composite Diaphragm.Frequency Response Range: 10Hz-45kHz.Effective Frequency Response: 20Hz-20kHzImpedance: 32Ω±15%.Sensitivity: 122dB/Vrms.Distortion: <0.16%.Connector Type: 0.78mm 2-pinTermination Plugs: 2.5mm+3.5mm+4.4mm